20100376808

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{2393}}^1\times {\mathrm{15671}}^1$

素因数の和:18137

約数の個数: 32

約数和(自身を含む): 38269143360

約数和(自身を除く): 18168766552

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 2393, 4786, 9572, 15671, 19144, 31342, 62684, 125368, 160331, 320662, 641324, 1049957, 1282648, 2099914, 4199828, 8399656, 37500703, 75001406, 150002812, 300005624, 2512547101, 5025094202, 10050188404, 20100376808]

約数ペア:

[(1, 20100376808), (2, 10050188404), (4, 5025094202), (8, 2512547101), (67, 300005624), (134, 150002812), (268, 75001406), (536, 37500703), (2393, 8399656), (4786, 4199828), (9572, 2099914), (15671, 1282648), (19144, 1049957), (31342, 641324), (62684, 320662), (125368, 160331)]