20198348044

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{461}}^1\times {\mathrm{15493}}^1$

素因数の和:16066

約数の個数: 48

約数和(自身を含む): 40887798336

約数和(自身を除く): 20689450292

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 461, 707, 922, 1414, 1844, 2828, 3227, 6454, 12908, 15493, 30986, 46561, 61972, 93122, 108451, 186244, 216902, 325927, 433804, 651854, 1303708, 1564793, 3129586, 6259172, 7142273, 10953551, 14284546, 21907102, 28569092, 43814204, 49995911, 99991822, 199983644, 721369573, 1442739146, 2885478292, 5049587011, 10099174022, 20198348044]

約数ペア:

[(1, 20198348044), (2, 10099174022), (4, 5049587011), (7, 2885478292), (14, 1442739146), (28, 721369573), (101, 199983644), (202, 99991822), (404, 49995911), (461, 43814204), (707, 28569092), (922, 21907102), (1414, 14284546), (1844, 10953551), (2828, 7142273), (3227, 6259172), (6454, 3129586), (12908, 1564793), (15493, 1303708), (30986, 651854), (46561, 433804), (61972, 325927), (93122, 216902), (108451, 186244)]