20167581018

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{6673}}^1\times {\mathrm{38747}}^1$

素因数の和:45438

約数の個数: 32

約数和(自身を含む): 43445497536

約数和(自身を除く): 23277916518

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 6673, 13346, 20019, 38747, 40038, 77494, 86749, 116241, 173498, 232482, 260247, 503711, 520494, 1007422, 1511133, 3022266, 258558731, 517117462, 775676193, 1551352386, 3361263503, 6722527006, 10083790509, 20167581018]

約数ペア:

[(1, 20167581018), (2, 10083790509), (3, 6722527006), (6, 3361263503), (13, 1551352386), (26, 775676193), (39, 517117462), (78, 258558731), (6673, 3022266), (13346, 1511133), (20019, 1007422), (38747, 520494), (40038, 503711), (77494, 260247), (86749, 232482), (116241, 173498)]