20165164496

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{2267}}^1\times {\mathrm{3329}}^1$

素因数の和:5771

約数の個数: 40

約数和(自身を含む): 39333107520

約数和(自身を除く): 19167943024

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2267, 2672, 3329, 4534, 6658, 9068, 13316, 18136, 26632, 36272, 53264, 378589, 555943, 757178, 1111886, 1514356, 2223772, 3028712, 4447544, 6057424, 7546843, 8895088, 15093686, 30187372, 60374744, 120749488, 1260322781, 2520645562, 5041291124, 10082582248, 20165164496]

約数ペア:

[(1, 20165164496), (2, 10082582248), (4, 5041291124), (8, 2520645562), (16, 1260322781), (167, 120749488), (334, 60374744), (668, 30187372), (1336, 15093686), (2267, 8895088), (2672, 7546843), (3329, 6057424), (4534, 4447544), (6658, 3028712), (9068, 2223772), (13316, 1514356), (18136, 1111886), (26632, 757178), (36272, 555943), (53264, 378589)]