20228313704

素因数分解:

$2^3\times {\mathrm{271}}^1\times {\mathrm{877}}^1\times {\mathrm{10639}}^1$

素因数の和:11793

約数の個数: 32

約数和(自身を含む): 38115033600

約数和(自身を除く): 17886719896

約数列:

[1, 2, 4, 8, 271, 542, 877, 1084, 1754, 2168, 3508, 7016, 10639, 21278, 42556, 85112, 237667, 475334, 950668, 1901336, 2883169, 5766338, 9330403, 11532676, 18660806, 23065352, 37321612, 74643224, 2528539213, 5057078426, 10114156852, 20228313704]

約数ペア:

[(1, 20228313704), (2, 10114156852), (4, 5057078426), (8, 2528539213), (271, 74643224), (542, 37321612), (877, 23065352), (1084, 18660806), (1754, 11532676), (2168, 9330403), (3508, 5766338), (7016, 2883169), (10639, 1901336), (21278, 950668), (42556, 475334), (85112, 237667)]