20138078040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1485109}}^1$

素因数の和:1485236

約数の個数: 64

約数和(自身を含む): 60948914400

約数和(自身を除く): 40810836360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 113, 120, 226, 339, 452, 565, 678, 904, 1130, 1356, 1695, 2260, 2712, 3390, 4520, 6780, 13560, 1485109, 2970218, 4455327, 5940436, 7425545, 8910654, 11880872, 14851090, 17821308, 22276635, 29702180, 35642616, 44553270, 59404360, 89106540, 167817317, 178213080, 335634634, 503451951, 671269268, 839086585, 1006903902, 1342538536, 1678173170, 2013807804, 2517259755, 3356346340, 4027615608, 5034519510, 6712692680, 10069039020, 20138078040]

約数ペア:

[(1, 20138078040), (2, 10069039020), (3, 6712692680), (4, 5034519510), (5, 4027615608), (6, 3356346340), (8, 2517259755), (10, 2013807804), (12, 1678173170), (15, 1342538536), (20, 1006903902), (24, 839086585), (30, 671269268), (40, 503451951), (60, 335634634), (113, 178213080), (120, 167817317), (226, 89106540), (339, 59404360), (452, 44553270), (565, 35642616), (678, 29702180), (904, 22276635), (1130, 17821308), (1356, 14851090), (1695, 11880872), (2260, 8910654), (2712, 7425545), (3390, 5940436), (4520, 4455327), (6780, 2970218), (13560, 1485109)]