20142472372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401917}}^1$

素因数の和:402016

約数の個数: 48

約数和(自身を含む): 41323601088

約数和(自身を除く): 21181128716

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 67, 68, 134, 187, 268, 374, 737, 748, 1139, 1474, 2278, 2948, 4556, 12529, 25058, 50116, 401917, 803834, 1607668, 4421087, 6832589, 8842174, 13665178, 17684348, 26928439, 27330356, 53856878, 75158479, 107713756, 150316958, 296212829, 300633916, 457783463, 592425658, 915566926, 1184851316, 1831133852, 5035618093, 10071236186, 20142472372]

約数ペア:

[(1, 20142472372), (2, 10071236186), (4, 5035618093), (11, 1831133852), (17, 1184851316), (22, 915566926), (34, 592425658), (44, 457783463), (67, 300633916), (68, 296212829), (134, 150316958), (187, 107713756), (268, 75158479), (374, 53856878), (737, 27330356), (748, 26928439), (1139, 17684348), (1474, 13665178), (2278, 8842174), (2948, 6832589), (4556, 4421087), (12529, 1607668), (25058, 803834), (50116, 401917)]