20163739190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{28111}}^1\times {\mathrm{10247}}^1$

素因数の和:38372

約数の個数: 32

約数和(自身を含む): 41485215744

約数和(自身を除く): 21321476554

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 10247, 20494, 28111, 51235, 56222, 71729, 102470, 140555, 143458, 196777, 281110, 358645, 393554, 717290, 983885, 1967770, 288053417, 576106834, 1440267085, 2016373919, 2880534170, 4032747838, 10081869595, 20163739190]

約数ペア:

[(1, 20163739190), (2, 10081869595), (5, 4032747838), (7, 2880534170), (10, 2016373919), (14, 1440267085), (35, 576106834), (70, 288053417), (10247, 1967770), (20494, 983885), (28111, 717290), (51235, 393554), (56222, 358645), (71729, 281110), (102470, 196777), (140555, 143458)]