20231054956

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{328277}}^1$

素因数の和:328390

約数の個数: 48

約数和(自身を含む): 42355740672

約数和(自身を除く): 22124685716

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 71, 124, 142, 217, 284, 434, 497, 868, 994, 1988, 2201, 4402, 8804, 15407, 30814, 61628, 328277, 656554, 1313108, 2297939, 4595878, 9191756, 10176587, 20353174, 23307667, 40706348, 46615334, 71236109, 93230668, 142472218, 163153669, 284944436, 326307338, 652614676, 722537677, 1445075354, 2890150708, 5057763739, 10115527478, 20231054956]

約数ペア:

[(1, 20231054956), (2, 10115527478), (4, 5057763739), (7, 2890150708), (14, 1445075354), (28, 722537677), (31, 652614676), (62, 326307338), (71, 284944436), (124, 163153669), (142, 142472218), (217, 93230668), (284, 71236109), (434, 46615334), (497, 40706348), (868, 23307667), (994, 20353174), (1988, 10176587), (2201, 9191756), (4402, 4595878), (8804, 2297939), (15407, 1313108), (30814, 656554), (61628, 328277)]