20144431232

素因数分解:

$2^7\times {\mathrm{1039}}^1\times {\mathrm{151471}}^1$

素因数の和:152524

約数の個数: 32

約数和(自身を含む): 40170374400

約数和(自身を除く): 20025943168

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1039, 2078, 4156, 8312, 16624, 33248, 66496, 132992, 151471, 302942, 605884, 1211768, 2423536, 4847072, 9694144, 19388288, 157378369, 314756738, 629513476, 1259026952, 2518053904, 5036107808, 10072215616, 20144431232]

約数ペア:

[(1, 20144431232), (2, 10072215616), (4, 5036107808), (8, 2518053904), (16, 1259026952), (32, 629513476), (64, 314756738), (128, 157378369), (1039, 19388288), (2078, 9694144), (4156, 4847072), (8312, 2423536), (16624, 1211768), (33248, 605884), (66496, 302942), (132992, 151471)]