20056986

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{16631}}^1$

素因数の和:16706

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 24051078

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 16631, 33262, 49893, 99786, 149679, 299358, 1114277, 2228554, 3342831, 6685662, 10028493, 20056986]

約数ペア:

[(1, 20056986), (2, 10028493), (3, 6685662), (6, 3342831), (9, 2228554), (18, 1114277), (67, 299358), (134, 149679), (201, 99786), (402, 49893), (603, 33262), (1206, 16631)]