20557092

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{757}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 50258432

約数和(自身を除く): 29701340

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 73, 93, 124, 146, 186, 219, 292, 372, 438, 757, 876, 1514, 2263, 2271, 3028, 4526, 4542, 6789, 9052, 9084, 13578, 23467, 27156, 46934, 55261, 70401, 93868, 110522, 140802, 165783, 221044, 281604, 331566, 663132, 1713091, 3426182, 5139273, 6852364, 10278546, 20557092]

約数ペア:

[(1, 20557092), (2, 10278546), (3, 6852364), (4, 5139273), (6, 3426182), (12, 1713091), (31, 663132), (62, 331566), (73, 281604), (93, 221044), (124, 165783), (146, 140802), (186, 110522), (219, 93868), (292, 70401), (372, 55261), (438, 46934), (757, 27156), (876, 23467), (1514, 13578), (2263, 9084), (2271, 9052), (3028, 6789), (4526, 4542)]