20074648

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 41351760

約数和(自身を除く): 21277112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1453, 1727, 2906, 3454, 5812, 6908, 11624, 13816, 15983, 31966, 63932, 127864, 228121, 456242, 912484, 1824968, 2509331, 5018662, 10037324, 20074648]

約数ペア:

[(1, 20074648), (2, 10037324), (4, 5018662), (8, 2509331), (11, 1824968), (22, 912484), (44, 456242), (88, 228121), (157, 127864), (314, 63932), (628, 31966), (1256, 15983), (1453, 13816), (1727, 11624), (2906, 6908), (3454, 5812)]