20584176

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{4421}}^1$

素因数の和:4529

約数の個数: 40

約数和(自身を含む): 53736144

約数和(自身を除く): 33151968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4421, 4656, 8842, 13263, 17684, 26526, 35368, 53052, 70736, 106104, 212208, 428837, 857674, 1286511, 1715348, 2573022, 3430696, 5146044, 6861392, 10292088, 20584176]

約数ペア:

[(1, 20584176), (2, 10292088), (3, 6861392), (4, 5146044), (6, 3430696), (8, 2573022), (12, 1715348), (16, 1286511), (24, 857674), (48, 428837), (97, 212208), (194, 106104), (291, 70736), (388, 53052), (582, 35368), (776, 26526), (1164, 17684), (1552, 13263), (2328, 8842), (4421, 4656)]