20177577060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3259}}^1\times {\mathrm{5431}}^1$

素因数の和:8721

約数の個数: 96

約数和(自身を含む): 59499955200

約数和(自身を除く): 39322378140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 3259, 5431, 6518, 9777, 10862, 13036, 16293, 16295, 19554, 21724, 27155, 32586, 32590, 39108, 48885, 54310, 61921, 65172, 65180, 81465, 97770, 103189, 108620, 123842, 162930, 185763, 195540, 206378, 247684, 309567, 309605, 325860, 371526, 412756, 515945, 619134, 619210, 743052, 928815, 1031890, 1238268, 1238420, 1547835, 1857630, 2063780, 3095670, 3715260, 6191340, 17699629, 35399258, 53098887, 70798516, 88498145, 106197774, 176996290, 212395548, 265494435, 336292951, 353992580, 530988870, 672585902, 1008878853, 1061977740, 1345171804, 1681464755, 2017757706, 3362929510, 4035515412, 5044394265, 6725859020, 10088788530, 20177577060]

約数ペア:

[(1, 20177577060), (2, 10088788530), (3, 6725859020), (4, 5044394265), (5, 4035515412), (6, 3362929510), (10, 2017757706), (12, 1681464755), (15, 1345171804), (19, 1061977740), (20, 1008878853), (30, 672585902), (38, 530988870), (57, 353992580), (60, 336292951), (76, 265494435), (95, 212395548), (114, 176996290), (190, 106197774), (228, 88498145), (285, 70798516), (380, 53098887), (570, 35399258), (1140, 17699629), (3259, 6191340), (5431, 3715260), (6518, 3095670), (9777, 2063780), (10862, 1857630), (13036, 1547835), (16293, 1238420), (16295, 1238268), (19554, 1031890), (21724, 928815), (27155, 743052), (32586, 619210), (32590, 619134), (39108, 515945), (48885, 412756), (54310, 371526), (61921, 325860), (65172, 309605), (65180, 309567), (81465, 247684), (97770, 206378), (103189, 195540), (108620, 185763), (123842, 162930)]