20762952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1693}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 60170880

約数和(自身を除く): 39407928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1533, 1693, 1752, 2044, 3066, 3386, 4088, 5079, 6132, 6772, 10158, 11851, 12264, 13544, 20316, 23702, 35553, 40632, 47404, 71106, 94808, 123589, 142212, 247178, 284424, 370767, 494356, 741534, 865123, 988712, 1483068, 1730246, 2595369, 2966136, 3460492, 5190738, 6920984, 10381476, 20762952]

約数ペア:

[(1, 20762952), (2, 10381476), (3, 6920984), (4, 5190738), (6, 3460492), (7, 2966136), (8, 2595369), (12, 1730246), (14, 1483068), (21, 988712), (24, 865123), (28, 741534), (42, 494356), (56, 370767), (73, 284424), (84, 247178), (146, 142212), (168, 123589), (219, 94808), (292, 71106), (438, 47404), (511, 40632), (584, 35553), (876, 23702), (1022, 20316), (1533, 13544), (1693, 12264), (1752, 11851), (2044, 10158), (3066, 6772), (3386, 6132), (4088, 5079)]