20164838088

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{732521}}^1$

素因数の和:732598

約数の個数: 64

約数和(自身を含む): 53444805120

約数和(自身を除く): 33279967032

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 37, 62, 74, 93, 111, 124, 148, 186, 222, 248, 296, 372, 444, 744, 888, 1147, 2294, 3441, 4588, 6882, 9176, 13764, 27528, 732521, 1465042, 2197563, 2930084, 4395126, 5860168, 8790252, 17580504, 22708151, 27103277, 45416302, 54206554, 68124453, 81309831, 90832604, 108413108, 136248906, 162619662, 181665208, 216826216, 272497812, 325239324, 544995624, 650478648, 840201587, 1680403174, 2520604761, 3360806348, 5041209522, 6721612696, 10082419044, 20164838088]

約数ペア:

[(1, 20164838088), (2, 10082419044), (3, 6721612696), (4, 5041209522), (6, 3360806348), (8, 2520604761), (12, 1680403174), (24, 840201587), (31, 650478648), (37, 544995624), (62, 325239324), (74, 272497812), (93, 216826216), (111, 181665208), (124, 162619662), (148, 136248906), (186, 108413108), (222, 90832604), (248, 81309831), (296, 68124453), (372, 54206554), (444, 45416302), (744, 27103277), (888, 22708151), (1147, 17580504), (2294, 8790252), (3441, 5860168), (4588, 4395126), (6882, 2930084), (9176, 2197563), (13764, 1465042), (27528, 732521)]