20215335084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{3299}}^1\times {\mathrm{72949}}^1$

素因数の和:76262

約数の個数: 48

約数和(自身を含む): 53924640000

約数和(自身を除く): 33709304916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 3299, 6598, 9897, 13196, 19794, 23093, 39588, 46186, 69279, 72949, 92372, 138558, 145898, 218847, 277116, 291796, 437694, 510643, 875388, 1021286, 1531929, 2042572, 3063858, 6127716, 240658751, 481317502, 721976253, 962635004, 1443952506, 1684611257, 2887905012, 3369222514, 5053833771, 6738445028, 10107667542, 20215335084]

約数ペア:

[(1, 20215335084), (2, 10107667542), (3, 6738445028), (4, 5053833771), (6, 3369222514), (7, 2887905012), (12, 1684611257), (14, 1443952506), (21, 962635004), (28, 721976253), (42, 481317502), (84, 240658751), (3299, 6127716), (6598, 3063858), (9897, 2042572), (13196, 1531929), (19794, 1021286), (23093, 875388), (39588, 510643), (46186, 437694), (69279, 291796), (72949, 277116), (92372, 218847), (138558, 145898)]