20314990320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{84645793}}^1$

素因数の和:84645809

約数の個数: 40

約数和(自身を含む): 62976470736

約数和(自身を除く): 42661480416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 84645793, 169291586, 253937379, 338583172, 423228965, 507874758, 677166344, 846457930, 1015749516, 1269686895, 1354332688, 1692915860, 2031499032, 2539373790, 3385831720, 4062998064, 5078747580, 6771663440, 10157495160, 20314990320]

約数ペア:

[(1, 20314990320), (2, 10157495160), (3, 6771663440), (4, 5078747580), (5, 4062998064), (6, 3385831720), (8, 2539373790), (10, 2031499032), (12, 1692915860), (15, 1354332688), (16, 1269686895), (20, 1015749516), (24, 846457930), (30, 677166344), (40, 507874758), (48, 423228965), (60, 338583172), (80, 253937379), (120, 169291586), (240, 84645793)]