20199648

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30059}}^1$

素因数の和:30079

約数の個数: 48

約数和(自身を含む): 60600960

約数和(自身を除く): 40401312

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30059, 60118, 90177, 120236, 180354, 210413, 240472, 360708, 420826, 480944, 631239, 721416, 841652, 961888, 1262478, 1442832, 1683304, 2524956, 2885664, 3366608, 5049912, 6733216, 10099824, 20199648]

約数ペア:

[(1, 20199648), (2, 10099824), (3, 6733216), (4, 5049912), (6, 3366608), (7, 2885664), (8, 2524956), (12, 1683304), (14, 1442832), (16, 1262478), (21, 961888), (24, 841652), (28, 721416), (32, 631239), (42, 480944), (48, 420826), (56, 360708), (84, 240472), (96, 210413), (112, 180354), (168, 120236), (224, 90177), (336, 60118), (672, 30059)]