20056404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 48964608

約数和(自身を除く): 28908204

約数列:

[1, 2, 3, 4, 6, 12, 43, 47, 86, 94, 129, 141, 172, 188, 258, 282, 516, 564, 827, 1654, 2021, 2481, 3308, 4042, 4962, 6063, 8084, 9924, 12126, 24252, 35561, 38869, 71122, 77738, 106683, 116607, 142244, 155476, 213366, 233214, 426732, 466428, 1671367, 3342734, 5014101, 6685468, 10028202, 20056404]

約数ペア:

[(1, 20056404), (2, 10028202), (3, 6685468), (4, 5014101), (6, 3342734), (12, 1671367), (43, 466428), (47, 426732), (86, 233214), (94, 213366), (129, 155476), (141, 142244), (172, 116607), (188, 106683), (258, 77738), (282, 71122), (516, 38869), (564, 35561), (827, 24252), (1654, 12126), (2021, 9924), (2481, 8084), (3308, 6063), (4042, 4962)]