19736702020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{10159}}^1\times {\mathrm{13877}}^1$

素因数の和:24052

約数の個数: 48

約数和(自身を含む): 47376161280

約数和(自身を除く): 27639459260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 10159, 13877, 20318, 27754, 40636, 50795, 55508, 69385, 71113, 97139, 101590, 138770, 142226, 194278, 203180, 277540, 284452, 355565, 388556, 485695, 711130, 971390, 1422260, 1942780, 140976443, 281952886, 563905772, 704882215, 986835101, 1409764430, 1973670202, 2819528860, 3947340404, 4934175505, 9868351010, 19736702020]

約数ペア:

[(1, 19736702020), (2, 9868351010), (4, 4934175505), (5, 3947340404), (7, 2819528860), (10, 1973670202), (14, 1409764430), (20, 986835101), (28, 704882215), (35, 563905772), (70, 281952886), (140, 140976443), (10159, 1942780), (13877, 1422260), (20318, 971390), (27754, 711130), (40636, 485695), (50795, 388556), (55508, 355565), (69385, 284452), (71113, 277540), (97139, 203180), (101590, 194278), (138770, 142226)]