20587038

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{733}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 42842112

約数和(自身を除く): 22255074

約数列:

[1, 2, 3, 6, 31, 62, 93, 151, 186, 302, 453, 733, 906, 1466, 2199, 4398, 4681, 9362, 14043, 22723, 28086, 45446, 68169, 110683, 136338, 221366, 332049, 664098, 3431173, 6862346, 10293519, 20587038]

約数ペア:

[(1, 20587038), (2, 10293519), (3, 6862346), (6, 3431173), (31, 664098), (62, 332049), (93, 221366), (151, 136338), (186, 110683), (302, 68169), (453, 45446), (733, 28086), (906, 22723), (1466, 14043), (2199, 9362), (4398, 4681)]