20586138456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13063}}^1\times {\mathrm{5051}}^1$

素因数の和:18136

約数の個数: 64

約数和(自身を含む): 55439435520

約数和(自身を除く): 34853297064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 5051, 10102, 13063, 15153, 20204, 26126, 30306, 39189, 40408, 52252, 60612, 65663, 78378, 104504, 121224, 131326, 156756, 169819, 196989, 262652, 313512, 339638, 393978, 509457, 525304, 679276, 787956, 1018914, 1358552, 1575912, 2037828, 4075656, 65981213, 131962426, 197943639, 263924852, 395887278, 527849704, 791774556, 857755769, 1583549112, 1715511538, 2573267307, 3431023076, 5146534614, 6862046152, 10293069228, 20586138456]

約数ペア:

[(1, 20586138456), (2, 10293069228), (3, 6862046152), (4, 5146534614), (6, 3431023076), (8, 2573267307), (12, 1715511538), (13, 1583549112), (24, 857755769), (26, 791774556), (39, 527849704), (52, 395887278), (78, 263924852), (104, 197943639), (156, 131962426), (312, 65981213), (5051, 4075656), (10102, 2037828), (13063, 1575912), (15153, 1358552), (20204, 1018914), (26126, 787956), (30306, 679276), (39189, 525304), (40408, 509457), (52252, 393978), (60612, 339638), (65663, 313512), (78378, 262652), (104504, 196989), (121224, 169819), (131326, 156756)]