20093470

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:696

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 17428322

約数列:

[1, 2, 5, 10, 43, 83, 86, 166, 215, 415, 430, 563, 830, 1126, 2815, 3569, 5630, 7138, 17845, 24209, 35690, 46729, 48418, 93458, 121045, 233645, 242090, 467290, 2009347, 4018694, 10046735, 20093470]

約数ペア:

[(1, 20093470), (2, 10046735), (5, 4018694), (10, 2009347), (43, 467290), (83, 242090), (86, 233645), (166, 121045), (215, 93458), (415, 48418), (430, 46729), (563, 35690), (830, 24209), (1126, 17845), (2815, 7138), (3569, 5630)]