20147346972

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{976699}}^1$

素因数の和:976903

約数の個数: 48

約数和(自身を含む): 52507392000

約数和(自身を除く): 32360045028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 1146, 1719, 2292, 3438, 5157, 6876, 10314, 20628, 976699, 1953398, 2930097, 3906796, 5860194, 8790291, 11720388, 17580582, 26370873, 35161164, 52741746, 105483492, 186549509, 373099018, 559648527, 746198036, 1119297054, 1678945581, 2238594108, 3357891162, 5036836743, 6715782324, 10073673486, 20147346972]

約数ペア:

[(1, 20147346972), (2, 10073673486), (3, 6715782324), (4, 5036836743), (6, 3357891162), (9, 2238594108), (12, 1678945581), (18, 1119297054), (27, 746198036), (36, 559648527), (54, 373099018), (108, 186549509), (191, 105483492), (382, 52741746), (573, 35161164), (764, 26370873), (1146, 17580582), (1719, 11720388), (2292, 8790291), (3438, 5860194), (5157, 3906796), (6876, 2930097), (10314, 1953398), (20628, 976699)]