20323044

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:346

約数の個数: 108

約数和(自身を含む): 61434828

約数和(自身を除く): 41111784

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 49, 63, 82, 84, 98, 123, 126, 147, 164, 196, 246, 252, 281, 287, 294, 369, 441, 492, 562, 574, 588, 738, 843, 861, 882, 1124, 1148, 1476, 1686, 1722, 1764, 1967, 2009, 2529, 2583, 3372, 3444, 3934, 4018, 5058, 5166, 5901, 6027, 7868, 8036, 10116, 10332, 11521, 11802, 12054, 13769, 17703, 18081, 23042, 23604, 24108, 27538, 34563, 35406, 36162, 41307, 46084, 55076, 69126, 70812, 72324, 80647, 82614, 103689, 123921, 138252, 161294, 165228, 207378, 241941, 247842, 322588, 414756, 483882, 495684, 564529, 725823, 967764, 1129058, 1451646, 1693587, 2258116, 2903292, 3387174, 5080761, 6774348, 10161522, 20323044]

約数ペア:

[(1, 20323044), (2, 10161522), (3, 6774348), (4, 5080761), (6, 3387174), (7, 2903292), (9, 2258116), (12, 1693587), (14, 1451646), (18, 1129058), (21, 967764), (28, 725823), (36, 564529), (41, 495684), (42, 483882), (49, 414756), (63, 322588), (82, 247842), (84, 241941), (98, 207378), (123, 165228), (126, 161294), (147, 138252), (164, 123921), (196, 103689), (246, 82614), (252, 80647), (281, 72324), (287, 70812), (294, 69126), (369, 55076), (441, 46084), (492, 41307), (562, 36162), (574, 35406), (588, 34563), (738, 27538), (843, 24108), (861, 23604), (882, 23042), (1124, 18081), (1148, 17703), (1476, 13769), (1686, 12054), (1722, 11802), (1764, 11521), (1967, 10332), (2009, 10116), (2529, 8036), (2583, 7868), (3372, 6027), (3444, 5901), (3934, 5166), (4018, 5058)]