20612524270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{211129}}^1$

素因数の和:211900

約数の個数: 32

約数和(自身を含む): 40009979520

約数和(自身を除く): 19397455250

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 751, 1502, 3755, 7510, 9763, 19526, 48815, 97630, 211129, 422258, 1055645, 2111290, 2744677, 5489354, 13723385, 27446770, 158557879, 317115758, 792789395, 1585578790, 2061252427, 4122504854, 10306262135, 20612524270]

約数ペア:

[(1, 20612524270), (2, 10306262135), (5, 4122504854), (10, 2061252427), (13, 1585578790), (26, 792789395), (65, 317115758), (130, 158557879), (751, 27446770), (1502, 13723385), (3755, 5489354), (7510, 2744677), (9763, 2111290), (19526, 1055645), (48815, 422258), (97630, 211129)]