20716430724

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{1033}}^1$

素因数の和:1408

約数の個数: 240

約数和(自身を含む): 62805226176

約数和(自身を除く): 42088795452

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 66, 68, 81, 99, 102, 108, 132, 153, 162, 187, 198, 204, 297, 306, 324, 331, 374, 396, 459, 561, 594, 612, 662, 748, 891, 918, 993, 1033, 1122, 1188, 1324, 1377, 1683, 1782, 1836, 1986, 2066, 2244, 2754, 2979, 3099, 3366, 3564, 3641, 3972, 4132, 5049, 5508, 5627, 5958, 6198, 6732, 7282, 8937, 9297, 10098, 10923, 11254, 11363, 11916, 12396, 14564, 15147, 16881, 17561, 17874, 18594, 20196, 21846, 22508, 22726, 26811, 27891, 30294, 32769, 33762, 34089, 35122, 35748, 37188, 43692, 45452, 50643, 52683, 53622, 55782, 60588, 61897, 65538, 67524, 68178, 70244, 83673, 98307, 101286, 102267, 105366, 107244, 111564, 123794, 131076, 136356, 151929, 158049, 167346, 185691, 193171, 196614, 202572, 204534, 210732, 247588, 294921, 303858, 306801, 316098, 334692, 341923, 371382, 386342, 393228, 409068, 455787, 474147, 557073, 579513, 589842, 607716, 613602, 632196, 683846, 742764, 772684, 911574, 920403, 948294, 1025769, 1114146, 1159026, 1179684, 1227204, 1367692, 1422441, 1671219, 1738539, 1823148, 1840806, 1896588, 2051538, 2228292, 2318052, 2844882, 3077307, 3342438, 3477078, 3681612, 3761153, 4103076, 5013657, 5215617, 5689764, 5812691, 6154614, 6684876, 6954156, 7522306, 9231921, 10027314, 10431234, 11283459, 11625382, 12309228, 15044612, 15646851, 17438073, 18463842, 20054628, 20862468, 22566918, 23250764, 27695763, 31293702, 33850377, 34876146, 36927684, 45133836, 52314219, 55391526, 62587404, 63939601, 67700754, 69752292, 101551131, 104628438, 110783052, 127879202, 135401508, 156942657, 191818803, 203102262, 209256876, 255758404, 304653393, 313885314, 383637606, 406204524, 470827971, 575456409, 609306786, 627770628, 767275212, 941655942, 1150912818, 1218613572, 1726369227, 1883311884, 2301825636, 3452738454, 5179107681, 6905476908, 10358215362, 20716430724]

約数ペア:

[(1, 20716430724), (2, 10358215362), (3, 6905476908), (4, 5179107681), (6, 3452738454), (9, 2301825636), (11, 1883311884), (12, 1726369227), (17, 1218613572), (18, 1150912818), (22, 941655942), (27, 767275212), (33, 627770628), (34, 609306786), (36, 575456409), (44, 470827971), (51, 406204524), (54, 383637606), (66, 313885314), (68, 304653393), (81, 255758404), (99, 209256876), (102, 203102262), (108, 191818803), (132, 156942657), (153, 135401508), (162, 127879202), (187, 110783052), (198, 104628438), (204, 101551131), (297, 69752292), (306, 67700754), (324, 63939601), (331, 62587404), (374, 55391526), (396, 52314219), (459, 45133836), (561, 36927684), (594, 34876146), (612, 33850377), (662, 31293702), (748, 27695763), (891, 23250764), (918, 22566918), (993, 20862468), (1033, 20054628), (1122, 18463842), (1188, 17438073), (1324, 15646851), (1377, 15044612), (1683, 12309228), (1782, 11625382), (1836, 11283459), (1986, 10431234), (2066, 10027314), (2244, 9231921), (2754, 7522306), (2979, 6954156), (3099, 6684876), (3366, 6154614), (3564, 5812691), (3641, 5689764), (3972, 5215617), (4132, 5013657), (5049, 4103076), (5508, 3761153), (5627, 3681612), (5958, 3477078), (6198, 3342438), (6732, 3077307), (7282, 2844882), (8937, 2318052), (9297, 2228292), (10098, 2051538), (10923, 1896588), (11254, 1840806), (11363, 1823148), (11916, 1738539), (12396, 1671219), (14564, 1422441), (15147, 1367692), (16881, 1227204), (17561, 1179684), (17874, 1159026), (18594, 1114146), (20196, 1025769), (21846, 948294), (22508, 920403), (22726, 911574), (26811, 772684), (27891, 742764), (30294, 683846), (32769, 632196), (33762, 613602), (34089, 607716), (35122, 589842), (35748, 579513), (37188, 557073), (43692, 474147), (45452, 455787), (50643, 409068), (52683, 393228), (53622, 386342), (55782, 371382), (60588, 341923), (61897, 334692), (65538, 316098), (67524, 306801), (68178, 303858), (70244, 294921), (83673, 247588), (98307, 210732), (101286, 204534), (102267, 202572), (105366, 196614), (107244, 193171), (111564, 185691), (123794, 167346), (131076, 158049), (136356, 151929)]