20238300404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{124427}}^1$

素因数の和:124632

約数の個数: 48

約数和(自身を含む): 41835679872

約数和(自身を除く): 21597379468

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 1036, 1099, 2198, 4396, 5809, 11618, 23236, 40663, 81326, 124427, 162652, 248854, 497708, 870989, 1741978, 3483956, 4603799, 9207598, 18415196, 19535039, 32226593, 39070078, 64453186, 78140156, 128906372, 136745273, 273490546, 546981092, 722796443, 1445592886, 2891185772, 5059575101, 10119150202, 20238300404]

約数ペア:

[(1, 20238300404), (2, 10119150202), (4, 5059575101), (7, 2891185772), (14, 1445592886), (28, 722796443), (37, 546981092), (74, 273490546), (148, 136745273), (157, 128906372), (259, 78140156), (314, 64453186), (518, 39070078), (628, 32226593), (1036, 19535039), (1099, 18415196), (2198, 9207598), (4396, 4603799), (5809, 3483956), (11618, 1741978), (23236, 870989), (40663, 497708), (81326, 248854), (124427, 162652)]