20236360900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{60353}}^1$

素因数の和:60853

約数の個数: 72

約数和(自身を含む): 50291781120

約数和(自身を除く): 30055420220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 479, 700, 958, 1916, 2395, 3353, 4790, 6706, 9580, 11975, 13412, 16765, 23950, 33530, 47900, 60353, 67060, 83825, 120706, 167650, 241412, 301765, 335300, 422471, 603530, 844942, 1207060, 1508825, 1689884, 2112355, 3017650, 4224710, 6035300, 8449420, 10561775, 21123550, 28909087, 42247100, 57818174, 115636348, 144545435, 202363609, 289090870, 404727218, 578181740, 722727175, 809454436, 1011818045, 1445454350, 2023636090, 2890908700, 4047272180, 5059090225, 10118180450, 20236360900]

約数ペア:

[(1, 20236360900), (2, 10118180450), (4, 5059090225), (5, 4047272180), (7, 2890908700), (10, 2023636090), (14, 1445454350), (20, 1011818045), (25, 809454436), (28, 722727175), (35, 578181740), (50, 404727218), (70, 289090870), (100, 202363609), (140, 144545435), (175, 115636348), (350, 57818174), (479, 42247100), (700, 28909087), (958, 21123550), (1916, 10561775), (2395, 8449420), (3353, 6035300), (4790, 4224710), (6706, 3017650), (9580, 2112355), (11975, 1689884), (13412, 1508825), (16765, 1207060), (23950, 844942), (33530, 603530), (47900, 422471), (60353, 335300), (67060, 301765), (83825, 241412), (120706, 167650)]