20199095428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1\times {\mathrm{22123}}^1$

素因数の和:22636

約数の個数: 48

約数和(自身を含む): 38803726080

約数和(自身を除く): 18604630652

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 463, 493, 926, 986, 1852, 1972, 7871, 13427, 15742, 22123, 26854, 31484, 44246, 53708, 88492, 228259, 376091, 456518, 641567, 752182, 913036, 1283134, 1504364, 2566268, 10242949, 10906639, 20485898, 21813278, 40971796, 43626556, 174130133, 297045521, 348260266, 594091042, 696520532, 1188182084, 5049773857, 10099547714, 20199095428]

約数ペア:

[(1, 20199095428), (2, 10099547714), (4, 5049773857), (17, 1188182084), (29, 696520532), (34, 594091042), (58, 348260266), (68, 297045521), (116, 174130133), (463, 43626556), (493, 40971796), (926, 21813278), (986, 20485898), (1852, 10906639), (1972, 10242949), (7871, 2566268), (13427, 1504364), (15742, 1283134), (22123, 913036), (26854, 752182), (31484, 641567), (44246, 456518), (53708, 376091), (88492, 228259)]