20967594

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:986

約数の個数: 32

約数和(自身を含む): 43653120

約数和(自身を除く): 22685526

約数列:

[1, 2, 3, 6, 31, 62, 93, 139, 186, 278, 417, 811, 834, 1622, 2433, 4309, 4866, 8618, 12927, 25141, 25854, 50282, 75423, 112729, 150846, 225458, 338187, 676374, 3494599, 6989198, 10483797, 20967594]

約数ペア:

[(1, 20967594), (2, 10483797), (3, 6989198), (6, 3494599), (31, 676374), (62, 338187), (93, 225458), (139, 150846), (186, 112729), (278, 75423), (417, 50282), (811, 25854), (834, 25141), (1622, 12927), (2433, 8618), (4309, 4866)]