20321796738

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{673487}}^1$

素因数の和:673646

約数の個数: 32

約数和(自身を含む): 41896341504

約数和(自身を除く): 21574544766

約数列:

[1, 2, 3, 6, 47, 94, 107, 141, 214, 282, 321, 642, 5029, 10058, 15087, 30174, 673487, 1346974, 2020461, 4040922, 31653889, 63307778, 72063109, 94961667, 144126218, 189923334, 216189327, 432378654, 3386966123, 6773932246, 10160898369, 20321796738]

約数ペア:

[(1, 20321796738), (2, 10160898369), (3, 6773932246), (6, 3386966123), (47, 432378654), (94, 216189327), (107, 189923334), (141, 144126218), (214, 94961667), (282, 72063109), (321, 63307778), (642, 31653889), (5029, 4040922), (10058, 2020461), (15087, 1346974), (30174, 673487)]