20139447636

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73387}}^1$

素因数の和:73432

約数の個数: 180

約数和(自身を含む): 66137852704

約数和(自身を除く): 45998405068

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 297, 308, 324, 363, 378, 396, 462, 484, 567, 594, 693, 726, 756, 847, 891, 924, 1089, 1134, 1188, 1386, 1452, 1694, 1782, 2079, 2178, 2268, 2541, 2772, 3267, 3388, 3564, 4158, 4356, 5082, 6237, 6534, 7623, 8316, 9801, 10164, 12474, 13068, 15246, 19602, 22869, 24948, 30492, 39204, 45738, 68607, 73387, 91476, 137214, 146774, 220161, 274428, 293548, 440322, 513709, 660483, 807257, 880644, 1027418, 1320966, 1541127, 1614514, 1981449, 2054836, 2421771, 2641932, 3082254, 3229028, 3962898, 4623381, 4843542, 5650799, 5944347, 6164508, 7265313, 7925796, 8879827, 9246762, 9687084, 11301598, 11888694, 13870143, 14530626, 16952397, 17759654, 18493524, 21795939, 22603196, 23777388, 26639481, 27740286, 29061252, 33904794, 35519308, 41610429, 43591878, 50857191, 53278962, 55480572, 62158789, 65387817, 67809588, 79918443, 83220858, 87183756, 101714382, 106557924, 124317578, 130775634, 152571573, 159836886, 166441716, 186476367, 203428764, 239755329, 248635156, 261551268, 305143146, 319673772, 372952734, 457714719, 479510658, 559429101, 610286292, 719265987, 745905468, 915429438, 959021316, 1118858202, 1438531974, 1678287303, 1830858876, 2237716404, 2877063948, 3356574606, 5034861909, 6713149212, 10069723818, 20139447636]

約数ペア:

[(1, 20139447636), (2, 10069723818), (3, 6713149212), (4, 5034861909), (6, 3356574606), (7, 2877063948), (9, 2237716404), (11, 1830858876), (12, 1678287303), (14, 1438531974), (18, 1118858202), (21, 959021316), (22, 915429438), (27, 745905468), (28, 719265987), (33, 610286292), (36, 559429101), (42, 479510658), (44, 457714719), (54, 372952734), (63, 319673772), (66, 305143146), (77, 261551268), (81, 248635156), (84, 239755329), (99, 203428764), (108, 186476367), (121, 166441716), (126, 159836886), (132, 152571573), (154, 130775634), (162, 124317578), (189, 106557924), (198, 101714382), (231, 87183756), (242, 83220858), (252, 79918443), (297, 67809588), (308, 65387817), (324, 62158789), (363, 55480572), (378, 53278962), (396, 50857191), (462, 43591878), (484, 41610429), (567, 35519308), (594, 33904794), (693, 29061252), (726, 27740286), (756, 26639481), (847, 23777388), (891, 22603196), (924, 21795939), (1089, 18493524), (1134, 17759654), (1188, 16952397), (1386, 14530626), (1452, 13870143), (1694, 11888694), (1782, 11301598), (2079, 9687084), (2178, 9246762), (2268, 8879827), (2541, 7925796), (2772, 7265313), (3267, 6164508), (3388, 5944347), (3564, 5650799), (4158, 4843542), (4356, 4623381), (5082, 3962898), (6237, 3229028), (6534, 3082254), (7623, 2641932), (8316, 2421771), (9801, 2054836), (10164, 1981449), (12474, 1614514), (13068, 1541127), (15246, 1320966), (19602, 1027418), (22869, 880644), (24948, 807257), (30492, 660483), (39204, 513709), (45738, 440322), (68607, 293548), (73387, 274428), (91476, 220161), (137214, 146774)]