20804535782

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{487}}^1\times {\mathrm{22651}}^1$

素因数の和:23204

約数の個数: 32

約数和(自身を含む): 33427828224

約数和(自身を除く): 12623292442

約数列:

[1, 2, 23, 41, 46, 82, 487, 943, 974, 1886, 11201, 19967, 22402, 22651, 39934, 45302, 459241, 520973, 918482, 928691, 1041946, 1857382, 11031037, 21359893, 22062074, 42719786, 253713851, 452272517, 507427702, 904545034, 10402267891, 20804535782]

約数ペア:

[(1, 20804535782), (2, 10402267891), (23, 904545034), (41, 507427702), (46, 452272517), (82, 253713851), (487, 42719786), (943, 22062074), (974, 21359893), (1886, 11031037), (11201, 1857382), (19967, 1041946), (22402, 928691), (22651, 918482), (39934, 520973), (45302, 459241)]