20699513712

素因数分解:

$2^4\times 3^5\times {\mathrm{5323949}}^1$

素因数の和:5323972

約数の個数: 60

約数和(自身を含む): 60075451800

約数和(自身を除く): 39375938088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5323949, 10647898, 15971847, 21295796, 31943694, 42591592, 47915541, 63887388, 85183184, 95831082, 127774776, 143746623, 191662164, 255549552, 287493246, 383324328, 431239869, 574986492, 766648656, 862479738, 1149972984, 1293719607, 1724959476, 2299945968, 2587439214, 3449918952, 5174878428, 6899837904, 10349756856, 20699513712]

約数ペア:

[(1, 20699513712), (2, 10349756856), (3, 6899837904), (4, 5174878428), (6, 3449918952), (8, 2587439214), (9, 2299945968), (12, 1724959476), (16, 1293719607), (18, 1149972984), (24, 862479738), (27, 766648656), (36, 574986492), (48, 431239869), (54, 383324328), (72, 287493246), (81, 255549552), (108, 191662164), (144, 143746623), (162, 127774776), (216, 95831082), (243, 85183184), (324, 63887388), (432, 47915541), (486, 42591592), (648, 31943694), (972, 21295796), (1296, 15971847), (1944, 10647898), (3888, 5323949)]