20081809488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32182387}}^1$

素因数の和:32182411

約数の個数: 40

約数和(自身を含む): 55868625568

約数和(自身を除く): 35786816080

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 32182387, 64364774, 96547161, 128729548, 193094322, 257459096, 386188644, 418371031, 514918192, 772377288, 836742062, 1255113093, 1544754576, 1673484124, 2510226186, 3346968248, 5020452372, 6693936496, 10040904744, 20081809488]

約数ペア:

[(1, 20081809488), (2, 10040904744), (3, 6693936496), (4, 5020452372), (6, 3346968248), (8, 2510226186), (12, 1673484124), (13, 1544754576), (16, 1255113093), (24, 836742062), (26, 772377288), (39, 514918192), (48, 418371031), (52, 386188644), (78, 257459096), (104, 193094322), (156, 128729548), (208, 96547161), (312, 64364774), (624, 32182387)]