20199108756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{961313}}^1$

素因数の和:961440

約数の個数: 48

約数和(自身を含む): 50388234624

約数和(自身を除く): 30189125868

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 103, 204, 206, 309, 412, 618, 1236, 1751, 3502, 5253, 7004, 10506, 21012, 961313, 1922626, 2883939, 3845252, 5767878, 11535756, 16342321, 32684642, 49026963, 65369284, 98053926, 99015239, 196107852, 198030478, 297045717, 396060956, 594091434, 1188182868, 1683259063, 3366518126, 5049777189, 6733036252, 10099554378, 20199108756]

約数ペア:

[(1, 20199108756), (2, 10099554378), (3, 6733036252), (4, 5049777189), (6, 3366518126), (12, 1683259063), (17, 1188182868), (34, 594091434), (51, 396060956), (68, 297045717), (102, 198030478), (103, 196107852), (204, 99015239), (206, 98053926), (309, 65369284), (412, 49026963), (618, 32684642), (1236, 16342321), (1751, 11535756), (3502, 5767878), (5253, 3845252), (7004, 2883939), (10506, 1922626), (21012, 961313)]