20576364

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 49429632

約数和(自身を除く): 28853268

約数列:

[1, 2, 3, 4, 6, 12, 73, 83, 146, 166, 219, 249, 283, 292, 332, 438, 498, 566, 849, 876, 996, 1132, 1698, 3396, 6059, 12118, 18177, 20659, 23489, 24236, 36354, 41318, 46978, 61977, 70467, 72708, 82636, 93956, 123954, 140934, 247908, 281868, 1714697, 3429394, 5144091, 6858788, 10288182, 20576364]

約数ペア:

[(1, 20576364), (2, 10288182), (3, 6858788), (4, 5144091), (6, 3429394), (12, 1714697), (73, 281868), (83, 247908), (146, 140934), (166, 123954), (219, 93956), (249, 82636), (283, 72708), (292, 70467), (332, 61977), (438, 46978), (498, 41318), (566, 36354), (849, 24236), (876, 23489), (996, 20659), (1132, 18177), (1698, 12118), (3396, 6059)]