20171119080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{24013237}}^1$

素因数の和:24013258

約数の個数: 64

約数和(自身を含む): 69158125440

約数和(自身を除く): 48987006360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 24013237, 48026474, 72039711, 96052948, 120066185, 144079422, 168092659, 192105896, 240132370, 288158844, 336185318, 360198555, 480264740, 504277977, 576317688, 672370636, 720397110, 840463295, 960529480, 1008555954, 1344741272, 1440794220, 1680926590, 2017111908, 2521389885, 2881588440, 3361853180, 4034223816, 5042779770, 6723706360, 10085559540, 20171119080]

約数ペア:

[(1, 20171119080), (2, 10085559540), (3, 6723706360), (4, 5042779770), (5, 4034223816), (6, 3361853180), (7, 2881588440), (8, 2521389885), (10, 2017111908), (12, 1680926590), (14, 1440794220), (15, 1344741272), (20, 1008555954), (21, 960529480), (24, 840463295), (28, 720397110), (30, 672370636), (35, 576317688), (40, 504277977), (42, 480264740), (56, 360198555), (60, 336185318), (70, 288158844), (84, 240132370), (105, 192105896), (120, 168092659), (140, 144079422), (168, 120066185), (210, 96052948), (280, 72039711), (420, 48026474), (840, 24013237)]