2020111030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1933

約数の個数: 64

約数和(自身を含む): 4242170880

約数和(自身を除く): 2222059850

約数列:

[1, 2, 5, 7, 10, 14, 35, 59, 70, 118, 295, 317, 413, 590, 634, 826, 1543, 1585, 2065, 2219, 3086, 3170, 4130, 4438, 7715, 10801, 11095, 15430, 18703, 21602, 22190, 37406, 54005, 91037, 93515, 108010, 130921, 182074, 187030, 261842, 455185, 489131, 637259, 654605, 910370, 978262, 1274518, 1309210, 2445655, 3186295, 3423917, 4891310, 6372590, 6847834, 17119585, 28858729, 34239170, 57717458, 144293645, 202011103, 288587290, 404022206, 1010055515, 2020111030]

約数ペア:

[(1, 2020111030), (2, 1010055515), (5, 404022206), (7, 288587290), (10, 202011103), (14, 144293645), (35, 57717458), (59, 34239170), (70, 28858729), (118, 17119585), (295, 6847834), (317, 6372590), (413, 4891310), (590, 3423917), (634, 3186295), (826, 2445655), (1543, 1309210), (1585, 1274518), (2065, 978262), (2219, 910370), (3086, 654605), (3170, 637259), (4130, 489131), (4438, 455185), (7715, 261842), (10801, 187030), (11095, 182074), (15430, 130921), (18703, 108010), (21602, 93515), (22190, 91037), (37406, 54005)]