20076911296

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{67217}}^1$

素因数の和:67601

約数の個数: 56

約数和(自身を含む): 43024897440

約数和(自身を除く): 22947986144

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 359, 416, 718, 832, 1436, 2872, 4667, 5744, 9334, 11488, 18668, 22976, 37336, 67217, 74672, 134434, 149344, 268868, 298688, 537736, 873821, 1075472, 1747642, 2150944, 3495284, 4301888, 6990568, 13981136, 24130903, 27962272, 48261806, 55924544, 96523612, 193047224, 313701739, 386094448, 627403478, 772188896, 1254806956, 1544377792, 2509613912, 5019227824, 10038455648, 20076911296]

約数ペア:

[(1, 20076911296), (2, 10038455648), (4, 5019227824), (8, 2509613912), (13, 1544377792), (16, 1254806956), (26, 772188896), (32, 627403478), (52, 386094448), (64, 313701739), (104, 193047224), (208, 96523612), (359, 55924544), (416, 48261806), (718, 27962272), (832, 24130903), (1436, 13981136), (2872, 6990568), (4667, 4301888), (5744, 3495284), (9334, 2150944), (11488, 1747642), (18668, 1075472), (22976, 873821), (37336, 537736), (67217, 298688), (74672, 268868), (134434, 149344)]