20552641332

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{331}}^1\times {\mathrm{27091}}^1$

素因数の和:27620

約数の個数: 48

約数和(自身を含む): 48354668544

約数和(自身を除く): 27802027212

約数列:

[1, 2, 3, 4, 6, 12, 191, 331, 382, 573, 662, 764, 993, 1146, 1324, 1986, 2292, 3972, 27091, 54182, 63221, 81273, 108364, 126442, 162546, 189663, 252884, 325092, 379326, 758652, 5174381, 8967121, 10348762, 15523143, 17934242, 20697524, 26901363, 31046286, 35868484, 53802726, 62092572, 107605452, 1712720111, 3425440222, 5138160333, 6850880444, 10276320666, 20552641332]

約数ペア:

[(1, 20552641332), (2, 10276320666), (3, 6850880444), (4, 5138160333), (6, 3425440222), (12, 1712720111), (191, 107605452), (331, 62092572), (382, 53802726), (573, 35868484), (662, 31046286), (764, 26901363), (993, 20697524), (1146, 17934242), (1324, 15523143), (1986, 10348762), (2292, 8967121), (3972, 5174381), (27091, 758652), (54182, 379326), (63221, 325092), (81273, 252884), (108364, 189663), (126442, 162546)]