20113932

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1877}}^1$

素因数の和:1950

約数の個数: 48

約数和(自身を含む): 50480640

約数和(自身を除く): 30366708

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 47, 57, 76, 94, 114, 141, 188, 228, 282, 564, 893, 1786, 1877, 2679, 3572, 3754, 5358, 5631, 7508, 10716, 11262, 22524, 35663, 71326, 88219, 106989, 142652, 176438, 213978, 264657, 352876, 427956, 529314, 1058628, 1676161, 3352322, 5028483, 6704644, 10056966, 20113932]

約数ペア:

[(1, 20113932), (2, 10056966), (3, 6704644), (4, 5028483), (6, 3352322), (12, 1676161), (19, 1058628), (38, 529314), (47, 427956), (57, 352876), (76, 264657), (94, 213978), (114, 176438), (141, 142652), (188, 106989), (228, 88219), (282, 71326), (564, 35663), (893, 22524), (1786, 11262), (1877, 10716), (2679, 7508), (3572, 5631), (3754, 5358)]