20683104

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{16573}}^1$

素因数の和:16599

約数の個数: 48

約数和(自身を含む): 58473072

約数和(自身を除く): 37789968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 16573, 33146, 49719, 66292, 99438, 132584, 198876, 215449, 265168, 397752, 430898, 530336, 646347, 795504, 861796, 1292694, 1591008, 1723592, 2585388, 3447184, 5170776, 6894368, 10341552, 20683104]

約数ペア:

[(1, 20683104), (2, 10341552), (3, 6894368), (4, 5170776), (6, 3447184), (8, 2585388), (12, 1723592), (13, 1591008), (16, 1292694), (24, 861796), (26, 795504), (32, 646347), (39, 530336), (48, 430898), (52, 397752), (78, 265168), (96, 215449), (104, 198876), (156, 132584), (208, 99438), (312, 66292), (416, 49719), (624, 33146), (1248, 16573)]