20214425610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1085047}}^1$

素因数の和:1085089

約数の個数: 80

約数和(自身を含む): 56717629056

約数和(自身を除く): 36503203446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3105, 3726, 6210, 9315, 18630, 1085047, 2170094, 3255141, 5425235, 6510282, 9765423, 10850470, 16275705, 19530846, 24956081, 29296269, 32551410, 48827115, 49912162, 58592538, 74868243, 87888807, 97654230, 124780405, 146481345, 149736486, 175777614, 224604729, 249560810, 292962690, 374341215, 439444035, 449209458, 673814187, 748682430, 878888070, 1123023645, 1347628374, 2021442561, 2246047290, 3369070935, 4042885122, 6738141870, 10107212805, 20214425610]

約数ペア:

[(1, 20214425610), (2, 10107212805), (3, 6738141870), (5, 4042885122), (6, 3369070935), (9, 2246047290), (10, 2021442561), (15, 1347628374), (18, 1123023645), (23, 878888070), (27, 748682430), (30, 673814187), (45, 449209458), (46, 439444035), (54, 374341215), (69, 292962690), (81, 249560810), (90, 224604729), (115, 175777614), (135, 149736486), (138, 146481345), (162, 124780405), (207, 97654230), (230, 87888807), (270, 74868243), (345, 58592538), (405, 49912162), (414, 48827115), (621, 32551410), (690, 29296269), (810, 24956081), (1035, 19530846), (1242, 16275705), (1863, 10850470), (2070, 9765423), (3105, 6510282), (3726, 5425235), (6210, 3255141), (9315, 2170094), (18630, 1085047)]