20168468904

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1\times {\mathrm{30763}}^1$

素因数の和:31294

約数の個数: 64

約数和(自身を含む): 51388185600

約数和(自身を除く): 31219716696

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 463, 472, 708, 926, 1389, 1416, 1852, 2778, 3704, 5556, 11112, 27317, 30763, 54634, 61526, 81951, 92289, 109268, 123052, 163902, 184578, 218536, 246104, 327804, 369156, 655608, 738312, 1815017, 3630034, 5445051, 7260068, 10890102, 14243269, 14520136, 21780204, 28486538, 42729807, 43560408, 56973076, 85459614, 113946152, 170919228, 341838456, 840352871, 1680705742, 2521058613, 3361411484, 5042117226, 6722822968, 10084234452, 20168468904]

約数ペア:

[(1, 20168468904), (2, 10084234452), (3, 6722822968), (4, 5042117226), (6, 3361411484), (8, 2521058613), (12, 1680705742), (24, 840352871), (59, 341838456), (118, 170919228), (177, 113946152), (236, 85459614), (354, 56973076), (463, 43560408), (472, 42729807), (708, 28486538), (926, 21780204), (1389, 14520136), (1416, 14243269), (1852, 10890102), (2778, 7260068), (3704, 5445051), (5556, 3630034), (11112, 1815017), (27317, 738312), (30763, 655608), (54634, 369156), (61526, 327804), (81951, 246104), (92289, 218536), (109268, 184578), (123052, 163902)]