20133020068

素因数分解:

$2^2\times 7^1\times {\mathrm{1861}}^1\times {\mathrm{386371}}^1$

素因数の和:388243

約数の個数: 24

約数和(自身を含む): 40287781184

約数和(自身を除く): 20154761116

約数列:

[1, 2, 4, 7, 14, 28, 1861, 3722, 7444, 13027, 26054, 52108, 386371, 772742, 1545484, 2704597, 5409194, 10818388, 719036431, 1438072862, 2876145724, 5033255017, 10066510034, 20133020068]

約数ペア:

[(1, 20133020068), (2, 10066510034), (4, 5033255017), (7, 2876145724), (14, 1438072862), (28, 719036431), (1861, 10818388), (3722, 5409194), (7444, 2704597), (13027, 1545484), (26054, 772742), (52108, 386371)]