20194994468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{421}}^1\times {\mathrm{4679}}^1$

素因数の和:5348

約数の個数: 48

約数和(自身を含む): 38819813760

約数和(自身を除く): 18624819292

約数列:

[1, 2, 4, 11, 22, 44, 233, 421, 466, 842, 932, 1684, 2563, 4631, 4679, 5126, 9262, 9358, 10252, 18524, 18716, 51469, 98093, 102938, 196186, 205876, 392372, 1079023, 1090207, 1969859, 2158046, 2180414, 3939718, 4316092, 4360828, 7879436, 11992277, 21668449, 23984554, 43336898, 47969108, 86673796, 458977147, 917954294, 1835908588, 5048748617, 10097497234, 20194994468]

約数ペア:

[(1, 20194994468), (2, 10097497234), (4, 5048748617), (11, 1835908588), (22, 917954294), (44, 458977147), (233, 86673796), (421, 47969108), (466, 43336898), (842, 23984554), (932, 21668449), (1684, 11992277), (2563, 7879436), (4631, 4360828), (4679, 4316092), (5126, 3939718), (9262, 2180414), (9358, 2158046), (10252, 1969859), (18524, 1090207), (18716, 1079023), (51469, 392372), (98093, 205876), (102938, 196186)]