20124740080

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{14797603}}^1$

素因数の和:14797633

約数の個数: 40

約数和(自身を含む): 49542378192

約数和(自身を除く): 29417638112

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 14797603, 29595206, 59190412, 73988015, 118380824, 147976030, 236761648, 251559251, 295952060, 503118502, 591904120, 1006237004, 1183808240, 1257796255, 2012474008, 2515592510, 4024948016, 5031185020, 10062370040, 20124740080]

約数ペア:

[(1, 20124740080), (2, 10062370040), (4, 5031185020), (5, 4024948016), (8, 2515592510), (10, 2012474008), (16, 1257796255), (17, 1183808240), (20, 1006237004), (34, 591904120), (40, 503118502), (68, 295952060), (80, 251559251), (85, 236761648), (136, 147976030), (170, 118380824), (272, 73988015), (340, 59190412), (680, 29595206), (1360, 14797603)]