20414284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24419}}^1$

素因数の和:24453

約数の個数: 24

約数和(自身を含む): 41025600

約数和(自身を除く): 20611316

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 24419, 48838, 97676, 268609, 463961, 537218, 927922, 1074436, 1855844, 5103571, 10207142, 20414284]

約数ペア:

[(1, 20414284), (2, 10207142), (4, 5103571), (11, 1855844), (19, 1074436), (22, 927922), (38, 537218), (44, 463961), (76, 268609), (209, 97676), (418, 48838), (836, 24419)]