20143700176

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{62639}}^1$

素因数の和:62947

約数の個数: 40

約数和(自身を含む): 39613536000

約数和(自身を除く): 19469835824

約数列:

[1, 2, 4, 8, 16, 101, 199, 202, 398, 404, 796, 808, 1592, 1616, 3184, 20099, 40198, 62639, 80396, 125278, 160792, 250556, 321584, 501112, 1002224, 6326539, 12465161, 12653078, 24930322, 25306156, 49860644, 50612312, 99721288, 101224624, 199442576, 1258981261, 2517962522, 5035925044, 10071850088, 20143700176]

約数ペア:

[(1, 20143700176), (2, 10071850088), (4, 5035925044), (8, 2517962522), (16, 1258981261), (101, 199442576), (199, 101224624), (202, 99721288), (398, 50612312), (404, 49860644), (796, 25306156), (808, 24930322), (1592, 12653078), (1616, 12465161), (3184, 6326539), (20099, 1002224), (40198, 501112), (62639, 321584), (80396, 250556), (125278, 160792)]