20453796

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1913}}^1$

素因数の和:1943

約数の個数: 72

約数和(自身を含む): 58522464

約数和(自身を除く): 38068668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 1913, 2673, 3564, 3826, 5346, 5739, 7652, 10692, 11478, 17217, 21043, 22956, 34434, 42086, 51651, 63129, 68868, 84172, 103302, 126258, 154953, 189387, 206604, 252516, 309906, 378774, 464859, 568161, 619812, 757548, 929718, 1136322, 1704483, 1859436, 2272644, 3408966, 5113449, 6817932, 10226898, 20453796]

約数ペア:

[(1, 20453796), (2, 10226898), (3, 6817932), (4, 5113449), (6, 3408966), (9, 2272644), (11, 1859436), (12, 1704483), (18, 1136322), (22, 929718), (27, 757548), (33, 619812), (36, 568161), (44, 464859), (54, 378774), (66, 309906), (81, 252516), (99, 206604), (108, 189387), (132, 154953), (162, 126258), (198, 103302), (243, 84172), (297, 68868), (324, 63129), (396, 51651), (486, 42086), (594, 34434), (891, 22956), (972, 21043), (1188, 17217), (1782, 11478), (1913, 10692), (2673, 7652), (3564, 5739), (3826, 5346)]