20366947731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1\times {\mathrm{3089}}^1$

素因数の和:3975

約数の個数: 32

約数和(自身を含む): 29405033280

約数和(自身を除く): 9038085549

約数列:

[1, 3, 13, 39, 293, 577, 879, 1731, 3089, 3809, 7501, 9267, 11427, 22503, 40157, 120471, 169061, 507183, 905077, 1782353, 2197793, 2715231, 5347059, 6593379, 11766001, 23170589, 35298003, 69511767, 522229429, 1566688287, 6788982577, 20366947731]

約数ペア:

[(1, 20366947731), (3, 6788982577), (13, 1566688287), (39, 522229429), (293, 69511767), (577, 35298003), (879, 23170589), (1731, 11766001), (3089, 6593379), (3809, 5347059), (7501, 2715231), (9267, 2197793), (11427, 1782353), (22503, 905077), (40157, 507183), (120471, 169061)]