20236575762

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{136621}}^1$

素因数の和:136856

約数の個数: 64

約数和(自身を含む): 48659291520

約数和(自身を除く): 28422715758

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 211, 234, 351, 422, 633, 702, 1266, 1899, 2743, 3798, 5486, 5697, 8229, 11394, 16458, 24687, 49374, 74061, 136621, 148122, 273242, 409863, 819726, 1229589, 1776073, 2459178, 3552146, 3688767, 5328219, 7377534, 10656438, 15984657, 28827031, 31969314, 47953971, 57654062, 86481093, 95907942, 172962186, 259443279, 374751403, 518886558, 749502806, 778329837, 1124254209, 1556659674, 2248508418, 3372762627, 6745525254, 10118287881, 20236575762]

約数ペア:

[(1, 20236575762), (2, 10118287881), (3, 6745525254), (6, 3372762627), (9, 2248508418), (13, 1556659674), (18, 1124254209), (26, 778329837), (27, 749502806), (39, 518886558), (54, 374751403), (78, 259443279), (117, 172962186), (211, 95907942), (234, 86481093), (351, 57654062), (422, 47953971), (633, 31969314), (702, 28827031), (1266, 15984657), (1899, 10656438), (2743, 7377534), (3798, 5328219), (5486, 3688767), (5697, 3552146), (8229, 2459178), (11394, 1776073), (16458, 1229589), (24687, 819726), (49374, 409863), (74061, 273242), (136621, 148122)]