20539332

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 62741952

約数和(自身を除く): 42202620

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, 113, 132, 153, 162, 187, 198, 204, 226, 243, 297, 306, 324, 339, 374, 396, 452, 459, 486, 561, 594, 612, 678, 748, 891, 918, 972, 1017, 1122, 1188, 1243, 1356, 1377, 1683, 1782, 1836, 1921, 2034, 2244, 2486, 2673, 2754, 3051, 3366, 3564, 3729, 3842, 4068, 4131, 4972, 5049, 5346, 5508, 5763, 6102, 6732, 7458, 7684, 8262, 9153, 10098, 10692, 11187, 11526, 12204, 14916, 15147, 16524, 17289, 18306, 20196, 21131, 22374, 23052, 27459, 30294, 33561, 34578, 36612, 42262, 44748, 45441, 51867, 54918, 60588, 63393, 67122, 69156, 84524, 90882, 100683, 103734, 109836, 126786, 134244, 155601, 181764, 190179, 201366, 207468, 253572, 302049, 311202, 380358, 402732, 466803, 570537, 604098, 622404, 760716, 933606, 1141074, 1208196, 1711611, 1867212, 2282148, 3423222, 5134833, 6846444, 10269666, 20539332]

約数ペア:

[(1, 20539332), (2, 10269666), (3, 6846444), (4, 5134833), (6, 3423222), (9, 2282148), (11, 1867212), (12, 1711611), (17, 1208196), (18, 1141074), (22, 933606), (27, 760716), (33, 622404), (34, 604098), (36, 570537), (44, 466803), (51, 402732), (54, 380358), (66, 311202), (68, 302049), (81, 253572), (99, 207468), (102, 201366), (108, 190179), (113, 181764), (132, 155601), (153, 134244), (162, 126786), (187, 109836), (198, 103734), (204, 100683), (226, 90882), (243, 84524), (297, 69156), (306, 67122), (324, 63393), (339, 60588), (374, 54918), (396, 51867), (452, 45441), (459, 44748), (486, 42262), (561, 36612), (594, 34578), (612, 33561), (678, 30294), (748, 27459), (891, 23052), (918, 22374), (972, 21131), (1017, 20196), (1122, 18306), (1188, 17289), (1243, 16524), (1356, 15147), (1377, 14916), (1683, 12204), (1782, 11526), (1836, 11187), (1921, 10692), (2034, 10098), (2244, 9153), (2486, 8262), (2673, 7684), (2754, 7458), (3051, 6732), (3366, 6102), (3564, 5763), (3729, 5508), (3842, 5346), (4068, 5049), (4131, 4972)]