20799367095

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1621}}^1\times {\mathrm{2269}}^1$

素因数の和:3940

約数の個数: 64

約数和(自身を含む): 37113955200

約数和(自身を除く): 16314588105

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1621, 1885, 2269, 4863, 5655, 6807, 8105, 11345, 21073, 24315, 29497, 34035, 47009, 63219, 65801, 88491, 105365, 141027, 147485, 197403, 235045, 316095, 329005, 442455, 611117, 705135, 855413, 987015, 1833351, 2566239, 3055585, 3678049, 4277065, 9166755, 11034147, 12831195, 18390245, 47814637, 55170735, 106663421, 143443911, 239073185, 319990263, 533317105, 717219555, 1386624473, 1599951315, 4159873419, 6933122365, 20799367095]

約数ペア:

[(1, 20799367095), (3, 6933122365), (5, 4159873419), (13, 1599951315), (15, 1386624473), (29, 717219555), (39, 533317105), (65, 319990263), (87, 239073185), (145, 143443911), (195, 106663421), (377, 55170735), (435, 47814637), (1131, 18390245), (1621, 12831195), (1885, 11034147), (2269, 9166755), (4863, 4277065), (5655, 3678049), (6807, 3055585), (8105, 2566239), (11345, 1833351), (21073, 987015), (24315, 855413), (29497, 705135), (34035, 611117), (47009, 442455), (63219, 329005), (65801, 316095), (88491, 235045), (105365, 197403), (141027, 147485)]