20062440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1$

素因数の和:2463

約数の個数: 96

約数和(自身を含む): 68065920

約数和(自身を除く): 48003480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2423, 2760, 4140, 4846, 7269, 8280, 9692, 12115, 14538, 19384, 21807, 24230, 29076, 36345, 43614, 48460, 55729, 58152, 72690, 87228, 96920, 109035, 111458, 145380, 167187, 174456, 218070, 222916, 278645, 290760, 334374, 436140, 445832, 501561, 557290, 668748, 835935, 872280, 1003122, 1114580, 1337496, 1671870, 2006244, 2229160, 2507805, 3343740, 4012488, 5015610, 6687480, 10031220, 20062440]

約数ペア:

[(1, 20062440), (2, 10031220), (3, 6687480), (4, 5015610), (5, 4012488), (6, 3343740), (8, 2507805), (9, 2229160), (10, 2006244), (12, 1671870), (15, 1337496), (18, 1114580), (20, 1003122), (23, 872280), (24, 835935), (30, 668748), (36, 557290), (40, 501561), (45, 445832), (46, 436140), (60, 334374), (69, 290760), (72, 278645), (90, 222916), (92, 218070), (115, 174456), (120, 167187), (138, 145380), (180, 111458), (184, 109035), (207, 96920), (230, 87228), (276, 72690), (345, 58152), (360, 55729), (414, 48460), (460, 43614), (552, 36345), (690, 29076), (828, 24230), (920, 21807), (1035, 19384), (1380, 14538), (1656, 12115), (2070, 9692), (2423, 8280), (2760, 7269), (4140, 4846)]