20068680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4079}}^1$

素因数の和:4134

約数の個数: 64

約数和(自身を含む): 61689600

約数和(自身を除く): 41620920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4079, 4920, 8158, 12237, 16316, 20395, 24474, 32632, 40790, 48948, 61185, 81580, 97896, 122370, 163160, 167239, 244740, 334478, 489480, 501717, 668956, 836195, 1003434, 1337912, 1672390, 2006868, 2508585, 3344780, 4013736, 5017170, 6689560, 10034340, 20068680]

約数ペア:

[(1, 20068680), (2, 10034340), (3, 6689560), (4, 5017170), (5, 4013736), (6, 3344780), (8, 2508585), (10, 2006868), (12, 1672390), (15, 1337912), (20, 1003434), (24, 836195), (30, 668956), (40, 501717), (41, 489480), (60, 334478), (82, 244740), (120, 167239), (123, 163160), (164, 122370), (205, 97896), (246, 81580), (328, 61185), (410, 48948), (492, 40790), (615, 32632), (820, 24474), (984, 20395), (1230, 16316), (1640, 12237), (2460, 8158), (4079, 4920)]