20104135324430

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{449}}^1\times {\mathrm{154397783}}^1$

素因数の和:154398268

約数の個数: 32

約数和(自身を含む): 37518661512000

約数和(自身を除く): 17414526187570

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 449, 898, 2245, 4490, 13021, 26042, 65105, 130210, 154397783, 308795566, 771988915, 1543977830, 4477535707, 8955071414, 22387678535, 44775357070, 69324604567, 138649209134, 346623022835, 693246045670, 2010413532443, 4020827064886, 10052067662215, 20104135324430]

約数ペア:

[(1, 20104135324430), (2, 10052067662215), (5, 4020827064886), (10, 2010413532443), (29, 693246045670), (58, 346623022835), (145, 138649209134), (290, 69324604567), (449, 44775357070), (898, 22387678535), (2245, 8955071414), (4490, 4477535707), (13021, 1543977830), (26042, 771988915), (65105, 308795566), (130210, 154397783)]