20235625920

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{7026259}}^1$

素因数の和:7026282

約数の個数: 84

約数和(自身を含む): 69602131560

約数和(自身を除く): 49366505640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 7026259, 14052518, 21078777, 28105036, 35131295, 42157554, 56210072, 63236331, 70262590, 84315108, 105393885, 112420144, 126472662, 140525180, 168630216, 210787770, 224840288, 252945324, 281050360, 316181655, 337260432, 421575540, 449680576, 505890648, 562100720, 632363310, 674520864, 843151080, 1011781296, 1124201440, 1264726620, 1349041728, 1686302160, 2023562592, 2248402880, 2529453240, 3372604320, 4047125184, 5058906480, 6745208640, 10117812960, 20235625920]

約数ペア:

[(1, 20235625920), (2, 10117812960), (3, 6745208640), (4, 5058906480), (5, 4047125184), (6, 3372604320), (8, 2529453240), (9, 2248402880), (10, 2023562592), (12, 1686302160), (15, 1349041728), (16, 1264726620), (18, 1124201440), (20, 1011781296), (24, 843151080), (30, 674520864), (32, 632363310), (36, 562100720), (40, 505890648), (45, 449680576), (48, 421575540), (60, 337260432), (64, 316181655), (72, 281050360), (80, 252945324), (90, 224840288), (96, 210787770), (120, 168630216), (144, 140525180), (160, 126472662), (180, 112420144), (192, 105393885), (240, 84315108), (288, 70262590), (320, 63236331), (360, 56210072), (480, 42157554), (576, 35131295), (720, 28105036), (960, 21078777), (1440, 14052518), (2880, 7026259)]