20373522

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{971}}^1$

素因数の和:1258

約数の個数: 32

約数和(自身を含む): 44089920

約数和(自身を除く): 23716398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 269, 538, 807, 971, 1614, 1942, 2913, 3497, 5826, 6994, 10491, 12623, 20982, 25246, 37869, 75738, 261199, 522398, 783597, 1567194, 3395587, 6791174, 10186761, 20373522]

約数ペア:

[(1, 20373522), (2, 10186761), (3, 6791174), (6, 3395587), (13, 1567194), (26, 783597), (39, 522398), (78, 261199), (269, 75738), (538, 37869), (807, 25246), (971, 20982), (1614, 12623), (1942, 10491), (2913, 6994), (3497, 5826)]