20148055218

素因数分解:

$2^1\times 3^2\times {\mathrm{337}}^1\times {\mathrm{1637}}^1\times {\mathrm{2029}}^1$

素因数の和:4011

約数の個数: 48

約数和(自身を含む): 43831995480

約数和(自身を除く): 23683940262

約数列:

[1, 2, 3, 6, 9, 18, 337, 674, 1011, 1637, 2022, 2029, 3033, 3274, 4058, 4911, 6066, 6087, 9822, 12174, 14733, 18261, 29466, 36522, 551669, 683773, 1103338, 1367546, 1655007, 2051319, 3310014, 3321473, 4102638, 4965021, 6153957, 6642946, 9930042, 9964419, 12307914, 19928838, 29893257, 59786514, 1119336401, 2238672802, 3358009203, 6716018406, 10074027609, 20148055218]

約数ペア:

[(1, 20148055218), (2, 10074027609), (3, 6716018406), (6, 3358009203), (9, 2238672802), (18, 1119336401), (337, 59786514), (674, 29893257), (1011, 19928838), (1637, 12307914), (2022, 9964419), (2029, 9930042), (3033, 6642946), (3274, 6153957), (4058, 4965021), (4911, 4102638), (6066, 3321473), (6087, 3310014), (9822, 2051319), (12174, 1655007), (14733, 1367546), (18261, 1103338), (29466, 683773), (36522, 551669)]