20172320948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{88427}}^1$

素因数の和:88592

約数の個数: 48

約数和(自身を含む): 39308721984

約数和(自身を除く): 19136401036

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 107, 164, 214, 428, 533, 1066, 1391, 2132, 2782, 4387, 5564, 8774, 17548, 57031, 88427, 114062, 176854, 228124, 353708, 1149551, 2299102, 3625507, 4598204, 7251014, 9461689, 14502028, 18923378, 37846756, 47131591, 94263182, 123001957, 188526364, 246003914, 387929249, 492007828, 775858498, 1551716996, 5043080237, 10086160474, 20172320948]

約数ペア:

[(1, 20172320948), (2, 10086160474), (4, 5043080237), (13, 1551716996), (26, 775858498), (41, 492007828), (52, 387929249), (82, 246003914), (107, 188526364), (164, 123001957), (214, 94263182), (428, 47131591), (533, 37846756), (1066, 18923378), (1391, 14502028), (2132, 9461689), (2782, 7251014), (4387, 4598204), (5564, 3625507), (8774, 2299102), (17548, 1149551), (57031, 353708), (88427, 228124), (114062, 176854)]