20236561702

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1\times {\mathrm{10709}}^1$

素因数の和:10877

約数の個数: 48

約数和(自身を含む): 36006677280

約数和(自身を除く): 15770115578

約数列:

[1, 2, 7, 14, 43, 73, 86, 146, 301, 511, 602, 1022, 1849, 3139, 3698, 6278, 10709, 12943, 21418, 21973, 25886, 43946, 74963, 134977, 149926, 269954, 460487, 781757, 920974, 944839, 1563514, 1889678, 3223409, 5472299, 6446818, 10944598, 19800941, 33615551, 39601882, 67231102, 138606587, 235308857, 277213174, 470617714, 1445468693, 2890937386, 10118280851, 20236561702]

約数ペア:

[(1, 20236561702), (2, 10118280851), (7, 2890937386), (14, 1445468693), (43, 470617714), (73, 277213174), (86, 235308857), (146, 138606587), (301, 67231102), (511, 39601882), (602, 33615551), (1022, 19800941), (1849, 10944598), (3139, 6446818), (3698, 5472299), (6278, 3223409), (10709, 1889678), (12943, 1563514), (21418, 944839), (21973, 920974), (25886, 781757), (43946, 460487), (74963, 269954), (134977, 149926)]