20177264974

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1\times {\mathrm{3767}}^1$

素因数の和:4680

約数の個数: 32

約数和(自身を含む): 31425843456

約数和(自身を除く): 11248578482

約数列:

[1, 2, 41, 82, 83, 166, 787, 1574, 3403, 3767, 6806, 7534, 32267, 64534, 65321, 130642, 154447, 308894, 312661, 625322, 2678161, 2964629, 5356322, 5929258, 12819101, 25638202, 121549789, 243099578, 246064207, 492128414, 10088632487, 20177264974]

約数ペア:

[(1, 20177264974), (2, 10088632487), (41, 492128414), (82, 246064207), (83, 243099578), (166, 121549789), (787, 25638202), (1574, 12819101), (3403, 5929258), (3767, 5356322), (6806, 2964629), (7534, 2678161), (32267, 625322), (64534, 312661), (65321, 308894), (130642, 154447)]