20512409096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1433}}^1\times {\mathrm{57719}}^1$

素因数の和:59189

約数の個数: 32

約数和(自身を含む): 39729830400

約数和(自身を除く): 19217421304

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1433, 2866, 5732, 11464, 44423, 57719, 88846, 115438, 177692, 230876, 355384, 461752, 1789289, 3578578, 7157156, 14314312, 82711327, 165422654, 330845308, 661690616, 2564051137, 5128102274, 10256204548, 20512409096]

約数ペア:

[(1, 20512409096), (2, 10256204548), (4, 5128102274), (8, 2564051137), (31, 661690616), (62, 330845308), (124, 165422654), (248, 82711327), (1433, 14314312), (2866, 7157156), (5732, 3578578), (11464, 1789289), (44423, 461752), (57719, 355384), (88846, 230876), (115438, 177692)]