20033230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{541}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 43160544

約数和(自身を除く): 23127314

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 529, 541, 805, 1058, 1082, 1610, 2645, 2705, 3703, 3787, 5290, 5410, 7406, 7574, 12443, 18515, 18935, 24886, 37030, 37870, 62215, 87101, 124430, 174202, 286189, 435505, 572378, 871010, 1430945, 2003323, 2861890, 4006646, 10016615, 20033230]

約数ペア:

[(1, 20033230), (2, 10016615), (5, 4006646), (7, 2861890), (10, 2003323), (14, 1430945), (23, 871010), (35, 572378), (46, 435505), (70, 286189), (115, 174202), (161, 124430), (230, 87101), (322, 62215), (529, 37870), (541, 37030), (805, 24886), (1058, 18935), (1082, 18515), (1610, 12443), (2645, 7574), (2705, 7406), (3703, 5410), (3787, 5290)]