20407437612

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{5297881}}^1$

素因数の和:5297998

約数の個数: 36

約数和(自身を含む): 52067584296

約数和(自身を除く): 31660146684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 5297881, 10595762, 15893643, 21191524, 31787286, 47680929, 63574572, 95361858, 190723716, 566873267, 1133746534, 1700619801, 2267493068, 3401239602, 5101859403, 6802479204, 10203718806, 20407437612]

約数ペア:

[(1, 20407437612), (2, 10203718806), (3, 6802479204), (4, 5101859403), (6, 3401239602), (9, 2267493068), (12, 1700619801), (18, 1133746534), (36, 566873267), (107, 190723716), (214, 95361858), (321, 63574572), (428, 47680929), (642, 31787286), (963, 21191524), (1284, 15893643), (1926, 10595762), (3852, 5297881)]