20940087072

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7521583}}^1$

素因数の和:7521625

約数の個数: 48

約数和(自身を含む): 56863175040

約数和(自身を除く): 35923087968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 87, 96, 116, 174, 232, 348, 464, 696, 928, 1392, 2784, 7521583, 15043166, 22564749, 30086332, 45129498, 60172664, 90258996, 120345328, 180517992, 218125907, 240690656, 361035984, 436251814, 654377721, 722071968, 872503628, 1308755442, 1745007256, 2617510884, 3490014512, 5235021768, 6980029024, 10470043536, 20940087072]

約数ペア:

[(1, 20940087072), (2, 10470043536), (3, 6980029024), (4, 5235021768), (6, 3490014512), (8, 2617510884), (12, 1745007256), (16, 1308755442), (24, 872503628), (29, 722071968), (32, 654377721), (48, 436251814), (58, 361035984), (87, 240690656), (96, 218125907), (116, 180517992), (174, 120345328), (232, 90258996), (348, 60172664), (464, 45129498), (696, 30086332), (928, 22564749), (1392, 15043166), (2784, 7521583)]