20804733304

素因数分解:

$2^3\times {\mathrm{269}}^1\times {\mathrm{1129}}^1\times {\mathrm{8563}}^1$

素因数の和:9967

約数の個数: 32

約数和(自身を含む): 39193146000

約数和(自身を除く): 18388412696

約数列:

[1, 2, 4, 8, 269, 538, 1076, 1129, 2152, 2258, 4516, 8563, 9032, 17126, 34252, 68504, 303701, 607402, 1214804, 2303447, 2429608, 4606894, 9213788, 9667627, 18427576, 19335254, 38670508, 77341016, 2600591663, 5201183326, 10402366652, 20804733304]

約数ペア:

[(1, 20804733304), (2, 10402366652), (4, 5201183326), (8, 2600591663), (269, 77341016), (538, 38670508), (1076, 19335254), (1129, 18427576), (2152, 9667627), (2258, 9213788), (4516, 4606894), (8563, 2429608), (9032, 2303447), (17126, 1214804), (34252, 607402), (68504, 303701)]