20166412497

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1647179}}^1$

素因数の和:1647253

約数の個数: 32

約数和(自身を含む): 34155924480

約数和(自身を除く): 13989511983

約数列:

[1, 3, 7, 11, 21, 33, 53, 77, 159, 231, 371, 583, 1113, 1749, 4081, 12243, 1647179, 4941537, 11530253, 18118969, 34590759, 54356907, 87300487, 126832783, 261901461, 380498349, 611103409, 960305357, 1833310227, 2880916071, 6722137499, 20166412497]

約数ペア:

[(1, 20166412497), (3, 6722137499), (7, 2880916071), (11, 1833310227), (21, 960305357), (33, 611103409), (53, 380498349), (77, 261901461), (159, 126832783), (231, 87300487), (371, 54356907), (583, 34590759), (1113, 18118969), (1749, 11530253), (4081, 4941537), (12243, 1647179)]