20089863018040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29543916203}}^1$

素因数の和:29543916231

約数の個数: 32

約数和(自身を含む): 47861144250480

約数和(自身を除く): 27771281232440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 29543916203, 59087832406, 118175664812, 147719581015, 236351329624, 295439162030, 502246575451, 590878324060, 1004493150902, 1181756648120, 2008986301804, 2511232877255, 4017972603608, 5022465754510, 10044931509020, 20089863018040]

約数ペア:

[(1, 20089863018040), (2, 10044931509020), (4, 5022465754510), (5, 4017972603608), (8, 2511232877255), (10, 2008986301804), (17, 1181756648120), (20, 1004493150902), (34, 590878324060), (40, 502246575451), (68, 295439162030), (85, 236351329624), (136, 147719581015), (170, 118175664812), (340, 59087832406), (680, 29543916203)]