20171007556

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{167261}}^1$

素因数の和:167404

約数の個数: 48

約数和(自身を含む): 41588023680

約数和(自身を除く): 21417016124

約数列:

[1, 2, 4, 7, 14, 28, 59, 73, 118, 146, 236, 292, 413, 511, 826, 1022, 1652, 2044, 4307, 8614, 17228, 30149, 60298, 120596, 167261, 334522, 669044, 1170827, 2341654, 4683308, 9868399, 12210053, 19736798, 24420106, 39473596, 48840212, 69078793, 85470371, 138157586, 170940742, 276315172, 341881484, 720393127, 1440786254, 2881572508, 5042751889, 10085503778, 20171007556]

約数ペア:

[(1, 20171007556), (2, 10085503778), (4, 5042751889), (7, 2881572508), (14, 1440786254), (28, 720393127), (59, 341881484), (73, 276315172), (118, 170940742), (146, 138157586), (236, 85470371), (292, 69078793), (413, 48840212), (511, 39473596), (826, 24420106), (1022, 19736798), (1652, 12210053), (2044, 9868399), (4307, 4683308), (8614, 2341654), (17228, 1170827), (30149, 669044), (60298, 334522), (120596, 167261)]