20792532458

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{709}}^1\times {\mathrm{3541}}^1$

素因数の和:4394

約数の個数: 32

約数和(自身を含む): 32320466640

約数和(自身を除く): 11527934182

約数列:

[1, 2, 41, 82, 101, 202, 709, 1418, 3541, 4141, 7082, 8282, 29069, 58138, 71609, 143218, 145181, 290362, 357641, 715282, 2510569, 2935969, 5021138, 5871938, 14663281, 29326562, 102933329, 205866658, 253567469, 507134938, 10396266229, 20792532458]

約数ペア:

[(1, 20792532458), (2, 10396266229), (41, 507134938), (82, 253567469), (101, 205866658), (202, 102933329), (709, 29326562), (1418, 14663281), (3541, 5871938), (4141, 5021138), (7082, 2935969), (8282, 2510569), (29069, 715282), (58138, 357641), (71609, 290362), (143218, 145181)]