20227529096

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1\times {\mathrm{1381}}^1$

素因数の和:1806

約数の個数: 64

約数和(自身を含む): 39009548160

約数和(自身を除く): 18782019064

約数列:

[1, 2, 4, 8, 71, 107, 142, 214, 241, 284, 428, 482, 568, 856, 964, 1381, 1928, 2762, 5524, 7597, 11048, 15194, 17111, 25787, 30388, 34222, 51574, 60776, 68444, 98051, 103148, 136888, 147767, 196102, 206296, 295534, 332821, 392204, 591068, 665642, 784408, 1182136, 1331284, 1830877, 2662568, 3661754, 7323508, 10491457, 14647016, 20982914, 23630291, 35611847, 41965828, 47260582, 71223694, 83931656, 94521164, 142447388, 189042328, 284894776, 2528441137, 5056882274, 10113764548, 20227529096]

約数ペア:

[(1, 20227529096), (2, 10113764548), (4, 5056882274), (8, 2528441137), (71, 284894776), (107, 189042328), (142, 142447388), (214, 94521164), (241, 83931656), (284, 71223694), (428, 47260582), (482, 41965828), (568, 35611847), (856, 23630291), (964, 20982914), (1381, 14647016), (1928, 10491457), (2762, 7323508), (5524, 3661754), (7597, 2662568), (11048, 1830877), (15194, 1331284), (17111, 1182136), (25787, 784408), (30388, 665642), (34222, 591068), (51574, 392204), (60776, 332821), (68444, 295534), (98051, 206296), (103148, 196102), (136888, 147767)]