20456083962

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{892733}}^1$

素因数の和:892827

約数の個数: 48

約数和(自身を含む): 47350611360

約数和(自身を除く): 26894527398

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 67, 114, 134, 171, 201, 342, 402, 603, 1206, 1273, 2546, 3819, 7638, 11457, 22914, 892733, 1785466, 2678199, 5356398, 8034597, 16069194, 16961927, 33923854, 50885781, 59813111, 101771562, 119626222, 152657343, 179439333, 305314686, 358878666, 538317999, 1076635998, 1136449109, 2272898218, 3409347327, 6818694654, 10228041981, 20456083962]

約数ペア:

[(1, 20456083962), (2, 10228041981), (3, 6818694654), (6, 3409347327), (9, 2272898218), (18, 1136449109), (19, 1076635998), (38, 538317999), (57, 358878666), (67, 305314686), (114, 179439333), (134, 152657343), (171, 119626222), (201, 101771562), (342, 59813111), (402, 50885781), (603, 33923854), (1206, 16961927), (1273, 16069194), (2546, 8034597), (3819, 5356398), (7638, 2678199), (11457, 1785466), (22914, 892733)]