20868009676

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1\times {\mathrm{132287}}^1$

素因数の和:132753

約数の個数: 24

約数和(自身を含む): 36948038400

約数和(自身を除く): 16080028724

約数列:

[1, 2, 4, 113, 226, 349, 452, 698, 1396, 39437, 78874, 132287, 157748, 264574, 529148, 14948431, 29896862, 46168163, 59793724, 92336326, 184672652, 5217002419, 10434004838, 20868009676]

約数ペア:

[(1, 20868009676), (2, 10434004838), (4, 5217002419), (113, 184672652), (226, 92336326), (349, 59793724), (452, 46168163), (698, 29896862), (1396, 14948431), (39437, 529148), (78874, 264574), (132287, 157748)]