20221427380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1607}}^1\times {\mathrm{8171}}^1$

素因数の和:9805

約数の個数: 96

約数和(自身を含む): 52982802432

約数和(自身を除く): 32761375052

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 1607, 3214, 6428, 8035, 8171, 11249, 16070, 16342, 17677, 22498, 32140, 32684, 35354, 40855, 44996, 56245, 57197, 70708, 81710, 88385, 89881, 112490, 114394, 123739, 163420, 176770, 179762, 224980, 228788, 247478, 285985, 353540, 359524, 449405, 494956, 571970, 618695, 629167, 898810, 1143940, 1237390, 1258334, 1797620, 2474780, 2516668, 3145835, 6291670, 12583340, 13130797, 26261594, 52523188, 65653985, 91915579, 131307970, 144438767, 183831158, 262615940, 288877534, 367662316, 459577895, 577755068, 722193835, 919155790, 1011071369, 1444387670, 1838311580, 2022142738, 2888775340, 4044285476, 5055356845, 10110713690, 20221427380]

約数ペア:

[(1, 20221427380), (2, 10110713690), (4, 5055356845), (5, 4044285476), (7, 2888775340), (10, 2022142738), (11, 1838311580), (14, 1444387670), (20, 1011071369), (22, 919155790), (28, 722193835), (35, 577755068), (44, 459577895), (55, 367662316), (70, 288877534), (77, 262615940), (110, 183831158), (140, 144438767), (154, 131307970), (220, 91915579), (308, 65653985), (385, 52523188), (770, 26261594), (1540, 13130797), (1607, 12583340), (3214, 6291670), (6428, 3145835), (8035, 2516668), (8171, 2474780), (11249, 1797620), (16070, 1258334), (16342, 1237390), (17677, 1143940), (22498, 898810), (32140, 629167), (32684, 618695), (35354, 571970), (40855, 494956), (44996, 449405), (56245, 359524), (57197, 353540), (70708, 285985), (81710, 247478), (88385, 228788), (89881, 224980), (112490, 179762), (114394, 176770), (123739, 163420)]