20450343272

素因数分解:

$2^3\times {\mathrm{307}}^1\times {\mathrm{577}}^1\times {\mathrm{14431}}^1$

素因数の和:15321

約数の個数: 32

約数和(自身を含む): 38538635520

約数和(自身を除く): 18088292248

約数列:

[1, 2, 4, 8, 307, 577, 614, 1154, 1228, 2308, 2456, 4616, 14431, 28862, 57724, 115448, 177139, 354278, 708556, 1417112, 4430317, 8326687, 8860634, 16653374, 17721268, 33306748, 35442536, 66613496, 2556292909, 5112585818, 10225171636, 20450343272]

約数ペア:

[(1, 20450343272), (2, 10225171636), (4, 5112585818), (8, 2556292909), (307, 66613496), (577, 35442536), (614, 33306748), (1154, 17721268), (1228, 16653374), (2308, 8860634), (2456, 8326687), (4616, 4430317), (14431, 1417112), (28862, 708556), (57724, 354278), (115448, 177139)]