20053608

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2137}}^1$

素因数の和:2186

約数の個数: 64

約数和(自身を含む): 55416960

約数和(自身を除く): 35363352

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2137, 2346, 3128, 4274, 4692, 6411, 8548, 9384, 12822, 17096, 25644, 36329, 49151, 51288, 72658, 98302, 108987, 145316, 147453, 196604, 217974, 290632, 294906, 393208, 435948, 589812, 835567, 871896, 1179624, 1671134, 2506701, 3342268, 5013402, 6684536, 10026804, 20053608]

約数ペア:

[(1, 20053608), (2, 10026804), (3, 6684536), (4, 5013402), (6, 3342268), (8, 2506701), (12, 1671134), (17, 1179624), (23, 871896), (24, 835567), (34, 589812), (46, 435948), (51, 393208), (68, 294906), (69, 290632), (92, 217974), (102, 196604), (136, 147453), (138, 145316), (184, 108987), (204, 98302), (276, 72658), (391, 51288), (408, 49151), (552, 36329), (782, 25644), (1173, 17096), (1564, 12822), (2137, 9384), (2346, 8548), (3128, 6411), (4274, 4692)]