20199674346

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{2897}}^1$

素因数の和:3463

約数の個数: 64

約数和(自身を含む): 43131699072

約数和(自身を除く): 22932024726

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 197, 347, 394, 591, 694, 1041, 1182, 2082, 2897, 3349, 5794, 5899, 6698, 8691, 10047, 11798, 17382, 17697, 20094, 35394, 49249, 68359, 98498, 136718, 147747, 205077, 295494, 410154, 570709, 1005259, 1141418, 1162103, 1712127, 2010518, 2324206, 3015777, 3424254, 3486309, 6031554, 6972618, 9702053, 17089403, 19404106, 29106159, 34178806, 51268209, 58212318, 102536418, 198036023, 396072046, 594108069, 1188216138, 3366612391, 6733224782, 10099837173, 20199674346]

約数ペア:

[(1, 20199674346), (2, 10099837173), (3, 6733224782), (6, 3366612391), (17, 1188216138), (34, 594108069), (51, 396072046), (102, 198036023), (197, 102536418), (347, 58212318), (394, 51268209), (591, 34178806), (694, 29106159), (1041, 19404106), (1182, 17089403), (2082, 9702053), (2897, 6972618), (3349, 6031554), (5794, 3486309), (5899, 3424254), (6698, 3015777), (8691, 2324206), (10047, 2010518), (11798, 1712127), (17382, 1162103), (17697, 1141418), (20094, 1005259), (35394, 570709), (49249, 410154), (68359, 295494), (98498, 205077), (136718, 147747)]