20161307590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{131627}}^1$

素因数の和:131721

約数の個数: 48

約数和(自身を含む): 39278321712

約数和(自身を除く): 19117014122

約数列:

[1, 2, 5, 10, 17, 34, 53, 85, 106, 170, 265, 289, 530, 578, 901, 1445, 1802, 2890, 4505, 9010, 15317, 30634, 76585, 131627, 153170, 263254, 658135, 1316270, 2237659, 4475318, 6976231, 11188295, 13952462, 22376590, 34881155, 38040203, 69762310, 76080406, 118595927, 190201015, 237191854, 380402030, 592979635, 1185959270, 2016130759, 4032261518, 10080653795, 20161307590]

約数ペア:

[(1, 20161307590), (2, 10080653795), (5, 4032261518), (10, 2016130759), (17, 1185959270), (34, 592979635), (53, 380402030), (85, 237191854), (106, 190201015), (170, 118595927), (265, 76080406), (289, 69762310), (530, 38040203), (578, 34881155), (901, 22376590), (1445, 13952462), (1802, 11188295), (2890, 6976231), (4505, 4475318), (9010, 2237659), (15317, 1316270), (30634, 658135), (76585, 263254), (131627, 153170)]