20180959824

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{13562473}}^1$

素因数の和:13562515

約数の個数: 40

約数和(自身を含む): 53815896832

約数和(自身を除く): 33634937008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 13562473, 27124946, 40687419, 54249892, 81374838, 108499784, 162749676, 216999568, 325499352, 420436663, 650998704, 840873326, 1261309989, 1681746652, 2522619978, 3363493304, 5045239956, 6726986608, 10090479912, 20180959824]

約数ペア:

[(1, 20180959824), (2, 10090479912), (3, 6726986608), (4, 5045239956), (6, 3363493304), (8, 2522619978), (12, 1681746652), (16, 1261309989), (24, 840873326), (31, 650998704), (48, 420436663), (62, 325499352), (93, 216999568), (124, 162749676), (186, 108499784), (248, 81374838), (372, 54249892), (496, 40687419), (744, 27124946), (1488, 13562473)]