20370924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{353}}^1$

素因数の和:599

約数の個数: 72

約数和(自身を含む): 59273760

約数和(自身を除く): 38902836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 353, 458, 687, 706, 916, 1059, 1374, 1412, 1603, 2061, 2118, 2471, 2748, 3177, 3206, 4122, 4236, 4809, 4942, 6354, 6412, 7413, 8244, 9618, 9884, 12708, 14427, 14826, 19236, 22239, 28854, 29652, 44478, 57708, 80837, 88956, 161674, 242511, 323348, 485022, 565859, 727533, 970044, 1131718, 1455066, 1697577, 2263436, 2910132, 3395154, 5092731, 6790308, 10185462, 20370924]

約数ペア:

[(1, 20370924), (2, 10185462), (3, 6790308), (4, 5092731), (6, 3395154), (7, 2910132), (9, 2263436), (12, 1697577), (14, 1455066), (18, 1131718), (21, 970044), (28, 727533), (36, 565859), (42, 485022), (63, 323348), (84, 242511), (126, 161674), (229, 88956), (252, 80837), (353, 57708), (458, 44478), (687, 29652), (706, 28854), (916, 22239), (1059, 19236), (1374, 14826), (1412, 14427), (1603, 12708), (2061, 9884), (2118, 9618), (2471, 8244), (2748, 7413), (3177, 6412), (3206, 6354), (4122, 4942), (4236, 4809)]