20536494

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{821}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 44979840

約数和(自身を除く): 24443346

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 379, 758, 821, 1137, 1642, 2274, 2463, 4169, 4926, 8338, 9031, 12507, 18062, 25014, 27093, 54186, 311159, 622318, 933477, 1866954, 3422749, 6845498, 10268247, 20536494]

約数ペア:

[(1, 20536494), (2, 10268247), (3, 6845498), (6, 3422749), (11, 1866954), (22, 933477), (33, 622318), (66, 311159), (379, 54186), (758, 27093), (821, 25014), (1137, 18062), (1642, 12507), (2274, 9031), (2463, 8338), (4169, 4926)]