20145196809

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1\times {\mathrm{5659}}^1$

素因数の和:6174

約数の個数: 48

約数和(自身を含む): 31468694400

約数和(自身を除く): 11323497591

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 439, 477, 901, 1317, 2703, 3951, 5659, 7463, 8109, 16977, 22389, 23267, 50931, 67167, 69801, 96203, 209403, 288609, 299927, 395539, 865827, 899781, 1186617, 2484301, 2699343, 3559851, 5098759, 7452903, 15296277, 22358709, 42233117, 45888831, 126699351, 131667953, 380098053, 395003859, 1185011577, 2238355201, 6715065603, 20145196809]

約数ペア:

[(1, 20145196809), (3, 6715065603), (9, 2238355201), (17, 1185011577), (51, 395003859), (53, 380098053), (153, 131667953), (159, 126699351), (439, 45888831), (477, 42233117), (901, 22358709), (1317, 15296277), (2703, 7452903), (3951, 5098759), (5659, 3559851), (7463, 2699343), (8109, 2484301), (16977, 1186617), (22389, 899781), (23267, 865827), (50931, 395539), (67167, 299927), (69801, 288609), (96203, 209403)]