20538861258

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{809}}^1\times {\mathrm{47543}}^1$

素因数の和:48446

約数の個数: 32

約数和(自身を含む): 41591491200

約数和(自身を除く): 21052629942

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 809, 1618, 2427, 4854, 47543, 72001, 95086, 142629, 144002, 216003, 285258, 432006, 4231327, 8462654, 12693981, 25387962, 38462287, 76924574, 115386861, 230773722, 3423143543, 6846287086, 10269430629, 20538861258]

約数ペア:

[(1, 20538861258), (2, 10269430629), (3, 6846287086), (6, 3423143543), (89, 230773722), (178, 115386861), (267, 76924574), (534, 38462287), (809, 25387962), (1618, 12693981), (2427, 8462654), (4854, 4231327), (47543, 432006), (72001, 285258), (95086, 216003), (142629, 144002)]