20123657952

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{3436417}}^1$

素因数の和:3436491

約数の個数: 48

約数和(自身を含む): 53690594832

約数和(自身を除く): 33566936880

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 3436417, 6872834, 10309251, 13745668, 20618502, 27491336, 41237004, 54982672, 82474008, 109965344, 164948016, 209621437, 329896032, 419242874, 628864311, 838485748, 1257728622, 1676971496, 2515457244, 3353942992, 5030914488, 6707885984, 10061828976, 20123657952]

約数ペア:

[(1, 20123657952), (2, 10061828976), (3, 6707885984), (4, 5030914488), (6, 3353942992), (8, 2515457244), (12, 1676971496), (16, 1257728622), (24, 838485748), (32, 628864311), (48, 419242874), (61, 329896032), (96, 209621437), (122, 164948016), (183, 109965344), (244, 82474008), (366, 54982672), (488, 41237004), (732, 27491336), (976, 20618502), (1464, 13745668), (1952, 10309251), (2928, 6872834), (5856, 3436417)]