20235908298328

素因数分解:

$2^3\times {\mathrm{521}}^1\times {\mathrm{577}}^1\times {\mathrm{1453}}^1\times {\mathrm{5791}}^1$

素因数の和:8348

約数の個数: 64

約数和(自身を含む): 38113827160320

約数和(自身を除く): 17877918861992

約数列:

[1, 2, 4, 8, 521, 577, 1042, 1154, 1453, 2084, 2308, 2906, 4168, 4616, 5791, 5812, 11582, 11624, 23164, 46328, 300617, 601234, 757013, 838381, 1202468, 1514026, 1676762, 2404936, 3017111, 3028052, 3341407, 3353524, 6034222, 6056104, 6682814, 6707048, 8414323, 12068444, 13365628, 16828646, 24136888, 26731256, 33657292, 67314584, 436796501, 873593002, 1740873047, 1747186004, 3481746094, 3494372008, 4383862283, 4855064371, 6963492188, 8767724566, 9710128742, 13926984376, 17535449132, 19420257484, 35070898264, 38840514968, 2529488537291, 5058977074582, 10117954149164, 20235908298328]

約数ペア:

[(1, 20235908298328), (2, 10117954149164), (4, 5058977074582), (8, 2529488537291), (521, 38840514968), (577, 35070898264), (1042, 19420257484), (1154, 17535449132), (1453, 13926984376), (2084, 9710128742), (2308, 8767724566), (2906, 6963492188), (4168, 4855064371), (4616, 4383862283), (5791, 3494372008), (5812, 3481746094), (11582, 1747186004), (11624, 1740873047), (23164, 873593002), (46328, 436796501), (300617, 67314584), (601234, 33657292), (757013, 26731256), (838381, 24136888), (1202468, 16828646), (1514026, 13365628), (1676762, 12068444), (2404936, 8414323), (3017111, 6707048), (3028052, 6682814), (3341407, 6056104), (3353524, 6034222)]