20797460646

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{613}}^1\times {\mathrm{683}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 44268830208

約数和(自身を除く): 23471369562

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 487, 613, 683, 974, 1226, 1366, 1461, 1839, 2049, 2922, 3678, 4098, 8279, 10421, 11611, 16558, 20842, 23222, 24837, 31263, 34833, 49674, 62526, 69666, 298531, 332621, 418679, 597062, 665242, 837358, 895593, 997863, 1256037, 1791186, 1995726, 2512074, 5075027, 5654557, 7117543, 10150054, 11309114, 14235086, 15225081, 16963671, 21352629, 30450162, 33927342, 42705258, 203896673, 407793346, 611690019, 1223380038, 3466243441, 6932486882, 10398730323, 20797460646]

約数ペア:

[(1, 20797460646), (2, 10398730323), (3, 6932486882), (6, 3466243441), (17, 1223380038), (34, 611690019), (51, 407793346), (102, 203896673), (487, 42705258), (613, 33927342), (683, 30450162), (974, 21352629), (1226, 16963671), (1366, 15225081), (1461, 14235086), (1839, 11309114), (2049, 10150054), (2922, 7117543), (3678, 5654557), (4098, 5075027), (8279, 2512074), (10421, 1995726), (11611, 1791186), (16558, 1256037), (20842, 997863), (23222, 895593), (24837, 837358), (31263, 665242), (34833, 597062), (49674, 418679), (62526, 332621), (69666, 298531)]