20373396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{4703}}^1$

素因数の和:4748

約数の個数: 36

約数和(自身を含む): 50182272

約数和(自身を除く): 29808876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 4703, 9406, 14109, 18812, 28218, 56436, 89357, 178714, 268071, 357428, 536142, 1072284, 1697783, 3395566, 5093349, 6791132, 10186698, 20373396]

約数ペア:

[(1, 20373396), (2, 10186698), (3, 6791132), (4, 5093349), (6, 3395566), (12, 1697783), (19, 1072284), (38, 536142), (57, 357428), (76, 268071), (114, 178714), (228, 89357), (361, 56436), (722, 28218), (1083, 18812), (1444, 14109), (2166, 9406), (4332, 4703)]