20197368

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{9049}}^1$

素因数の和:9092

約数の個数: 48

約数和(自身を含む): 56472000

約数和(自身を除く): 36274632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 9049, 18098, 27147, 36196, 54294, 72392, 81441, 108588, 162882, 217176, 280519, 325764, 561038, 651528, 841557, 1122076, 1683114, 2244152, 2524671, 3366228, 5049342, 6732456, 10098684, 20197368]

約数ペア:

[(1, 20197368), (2, 10098684), (3, 6732456), (4, 5049342), (6, 3366228), (8, 2524671), (9, 2244152), (12, 1683114), (18, 1122076), (24, 841557), (31, 651528), (36, 561038), (62, 325764), (72, 280519), (93, 217176), (124, 162882), (186, 108588), (248, 81441), (279, 72392), (372, 54294), (558, 36196), (744, 27147), (1116, 18098), (2232, 9049)]