20700364524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1427}}^1\times {\mathrm{2927}}^1$

素因数の和:4427

約数の個数: 96

約数和(自身を含む): 56195112960

約数和(自身を除く): 35494748436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1427, 1652, 2478, 2854, 2927, 4281, 4956, 5708, 5854, 8562, 8781, 9989, 11708, 17124, 17562, 19978, 20489, 29967, 35124, 39956, 40978, 59934, 61467, 81956, 84193, 119868, 122934, 168386, 172693, 245868, 252579, 336772, 345386, 505158, 518079, 589351, 690772, 1010316, 1036158, 1178702, 1208851, 1768053, 2072316, 2357404, 2417702, 3536106, 3626553, 4176829, 4835404, 7072212, 7253106, 8353658, 12530487, 14506212, 16707316, 25060974, 29237803, 50121948, 58475606, 87713409, 116951212, 175426818, 246432911, 350853636, 492865822, 739298733, 985731644, 1478597466, 1725030377, 2957194932, 3450060754, 5175091131, 6900121508, 10350182262, 20700364524]

約数ペア:

[(1, 20700364524), (2, 10350182262), (3, 6900121508), (4, 5175091131), (6, 3450060754), (7, 2957194932), (12, 1725030377), (14, 1478597466), (21, 985731644), (28, 739298733), (42, 492865822), (59, 350853636), (84, 246432911), (118, 175426818), (177, 116951212), (236, 87713409), (354, 58475606), (413, 50121948), (708, 29237803), (826, 25060974), (1239, 16707316), (1427, 14506212), (1652, 12530487), (2478, 8353658), (2854, 7253106), (2927, 7072212), (4281, 4835404), (4956, 4176829), (5708, 3626553), (5854, 3536106), (8562, 2417702), (8781, 2357404), (9989, 2072316), (11708, 1768053), (17124, 1208851), (17562, 1178702), (19978, 1036158), (20489, 1010316), (29967, 690772), (35124, 589351), (39956, 518079), (40978, 505158), (59934, 345386), (61467, 336772), (81956, 252579), (84193, 245868), (119868, 172693), (122934, 168386)]