20163726100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{993287}}^1$

素因数の和:993337

約数の個数: 72

約数和(自身を含む): 51730439040

約数和(自身を除く): 31566712940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 29, 35, 50, 58, 70, 100, 116, 140, 145, 175, 203, 290, 350, 406, 580, 700, 725, 812, 1015, 1450, 2030, 2900, 4060, 5075, 10150, 20300, 993287, 1986574, 3973148, 4966435, 6953009, 9932870, 13906018, 19865740, 24832175, 27812036, 28805323, 34765045, 49664350, 57610646, 69530090, 99328700, 115221292, 139060180, 144026615, 173825225, 201637261, 288053230, 347650450, 403274522, 576106460, 695300900, 720133075, 806549044, 1008186305, 1440266150, 2016372610, 2880532300, 4032745220, 5040931525, 10081863050, 20163726100]

約数ペア:

[(1, 20163726100), (2, 10081863050), (4, 5040931525), (5, 4032745220), (7, 2880532300), (10, 2016372610), (14, 1440266150), (20, 1008186305), (25, 806549044), (28, 720133075), (29, 695300900), (35, 576106460), (50, 403274522), (58, 347650450), (70, 288053230), (100, 201637261), (116, 173825225), (140, 144026615), (145, 139060180), (175, 115221292), (203, 99328700), (290, 69530090), (350, 57610646), (406, 49664350), (580, 34765045), (700, 28805323), (725, 27812036), (812, 24832175), (1015, 19865740), (1450, 13906018), (2030, 9932870), (2900, 6953009), (4060, 4966435), (5075, 3973148), (10150, 1986574), (20300, 993287)]