20104353353

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{349}}^1\times {\mathrm{563}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 23650099200

約数和(自身を除く): 3545745847

約数列:

[1, 7, 47, 311, 329, 349, 563, 2177, 2443, 3941, 14617, 16403, 26461, 102319, 108539, 114821, 175093, 185227, 196487, 759773, 1225651, 1375409, 5101333, 8229371, 9234889, 35709331, 57605597, 61107457, 64644223, 427752199, 2872050479, 20104353353]

約数ペア:

[(1, 20104353353), (7, 2872050479), (47, 427752199), (311, 64644223), (329, 61107457), (349, 57605597), (563, 35709331), (2177, 9234889), (2443, 8229371), (3941, 5101333), (14617, 1375409), (16403, 1225651), (26461, 759773), (102319, 196487), (108539, 185227), (114821, 175093)]