20087907852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2148899}}^1$

素因数の和:2148966

約数の個数: 48

約数和(自身を含む): 50542128000

約数和(自身を除く): 30454220148

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 228, 246, 492, 779, 1558, 2337, 3116, 4674, 9348, 2148899, 4297798, 6446697, 8595596, 12893394, 25786788, 40829081, 81658162, 88104859, 122487243, 163316324, 176209718, 244974486, 264314577, 352419436, 489948972, 528629154, 1057258308, 1673992321, 3347984642, 5021976963, 6695969284, 10043953926, 20087907852]

約数ペア:

[(1, 20087907852), (2, 10043953926), (3, 6695969284), (4, 5021976963), (6, 3347984642), (12, 1673992321), (19, 1057258308), (38, 528629154), (41, 489948972), (57, 352419436), (76, 264314577), (82, 244974486), (114, 176209718), (123, 163316324), (164, 122487243), (228, 88104859), (246, 81658162), (492, 40829081), (779, 25786788), (1558, 12893394), (2337, 8595596), (3116, 6446697), (4674, 4297798), (9348, 2148899)]