20110859516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2909}}^1\times {\mathrm{3343}}^1$

素因数の和:6314

約数の個数: 48

約数和(自身を含む): 39235553280

約数和(自身を除く): 19124693764

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 2909, 3343, 5818, 6686, 11636, 13372, 31999, 36773, 63998, 73546, 127996, 136723, 147092, 157121, 273446, 314242, 546892, 628484, 1503953, 1728331, 3007906, 3456662, 6015812, 6913324, 9724787, 19449574, 38899148, 106972657, 213945314, 427890628, 457064989, 914129978, 1828259956, 5027714879, 10055429758, 20110859516]

約数ペア:

[(1, 20110859516), (2, 10055429758), (4, 5027714879), (11, 1828259956), (22, 914129978), (44, 457064989), (47, 427890628), (94, 213945314), (188, 106972657), (517, 38899148), (1034, 19449574), (2068, 9724787), (2909, 6913324), (3343, 6015812), (5818, 3456662), (6686, 3007906), (11636, 1728331), (13372, 1503953), (31999, 628484), (36773, 546892), (63998, 314242), (73546, 273446), (127996, 157121), (136723, 147092)]