20185932935

素因数分解:

$5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{3529}}^1$

素因数の和:4216

約数の個数: 48

約数和(自身を含む): 28993556160

約数和(自身を除く): 8807623225

約数列:

[1, 5, 7, 35, 37, 49, 185, 245, 259, 631, 1295, 1813, 3155, 3529, 4417, 9065, 17645, 22085, 23347, 24703, 30919, 116735, 123515, 130573, 154595, 163429, 172921, 652865, 817145, 864605, 914011, 1144003, 2226799, 4570055, 5720015, 6398077, 11133995, 15587593, 31990385, 77937965, 82391563, 109113151, 411957815, 545565755, 576740941, 2883704705, 4037186587, 20185932935]

約数ペア:

[(1, 20185932935), (5, 4037186587), (7, 2883704705), (35, 576740941), (37, 545565755), (49, 411957815), (185, 109113151), (245, 82391563), (259, 77937965), (631, 31990385), (1295, 15587593), (1813, 11133995), (3155, 6398077), (3529, 5720015), (4417, 4570055), (9065, 2226799), (17645, 1144003), (22085, 914011), (23347, 864605), (24703, 817145), (30919, 652865), (116735, 172921), (123515, 163429), (130573, 154595)]