20086950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10301}}^1$

素因数の和:10329

約数の個数: 48

約数和(自身を含む): 53652816

約数和(自身を除く): 33565866

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10301, 20602, 30903, 51505, 61806, 103010, 133913, 154515, 257525, 267826, 309030, 401739, 515050, 669565, 772575, 803478, 1339130, 1545150, 2008695, 3347825, 4017390, 6695650, 10043475, 20086950]

約数ペア:

[(1, 20086950), (2, 10043475), (3, 6695650), (5, 4017390), (6, 3347825), (10, 2008695), (13, 1545150), (15, 1339130), (25, 803478), (26, 772575), (30, 669565), (39, 515050), (50, 401739), (65, 309030), (75, 267826), (78, 257525), (130, 154515), (150, 133913), (195, 103010), (325, 61806), (390, 51505), (650, 30903), (975, 20602), (1950, 10301)]