20147139934

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{347}}^1\times {\mathrm{35533}}^1$

素因数の和:35944

約数の個数: 32

約数和(自身を含む): 32645796480

約数和(自身を除く): 12498656546

約数列:

[1, 2, 19, 38, 43, 86, 347, 694, 817, 1634, 6593, 13186, 14921, 29842, 35533, 71066, 283499, 566998, 675127, 1350254, 1527919, 3055838, 12329951, 24659902, 29030461, 58060922, 234269069, 468538138, 530187893, 1060375786, 10073569967, 20147139934]

約数ペア:

[(1, 20147139934), (2, 10073569967), (19, 1060375786), (38, 530187893), (43, 468538138), (86, 234269069), (347, 58060922), (694, 29030461), (817, 24659902), (1634, 12329951), (6593, 3055838), (13186, 1527919), (14921, 1350254), (29842, 675127), (35533, 566998), (71066, 283499)]