20080089050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2494421}}^1$

素因数の和:2494463

約数の個数: 48

約数和(自身を含む): 44540399232

約数和(自身を除く): 24460310182

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 2494421, 4988842, 12472105, 17460947, 24944210, 34921894, 57371683, 62360525, 87304735, 114743366, 124721050, 174609470, 286858415, 401601781, 436523675, 573716830, 803203562, 873047350, 1434292075, 2008008905, 2868584150, 4016017810, 10040044525, 20080089050]

約数ペア:

[(1, 20080089050), (2, 10040044525), (5, 4016017810), (7, 2868584150), (10, 2008008905), (14, 1434292075), (23, 873047350), (25, 803203562), (35, 573716830), (46, 436523675), (50, 401601781), (70, 286858415), (115, 174609470), (161, 124721050), (175, 114743366), (230, 87304735), (322, 62360525), (350, 57371683), (575, 34921894), (805, 24944210), (1150, 17460947), (1610, 12472105), (4025, 4988842), (8050, 2494421)]