20584915872

素因数分解:

$2^5\times 3^1\times {\mathrm{3251}}^1\times {\mathrm{65957}}^1$

素因数の和:69221

約数の個数: 48

約数和(自身を含む): 54052844832

約数和(自身を除く): 33467928960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 3251, 6502, 9753, 13004, 19506, 26008, 39012, 52016, 65957, 78024, 104032, 131914, 156048, 197871, 263828, 312096, 395742, 527656, 791484, 1055312, 1582968, 2110624, 3165936, 6331872, 214426207, 428852414, 643278621, 857704828, 1286557242, 1715409656, 2573114484, 3430819312, 5146228968, 6861638624, 10292457936, 20584915872]

約数ペア:

[(1, 20584915872), (2, 10292457936), (3, 6861638624), (4, 5146228968), (6, 3430819312), (8, 2573114484), (12, 1715409656), (16, 1286557242), (24, 857704828), (32, 643278621), (48, 428852414), (96, 214426207), (3251, 6331872), (6502, 3165936), (9753, 2110624), (13004, 1582968), (19506, 1055312), (26008, 791484), (39012, 527656), (52016, 395742), (65957, 312096), (78024, 263828), (104032, 197871), (131914, 156048)]