2020169415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 3791406528

約数和(自身を除く): 1771237113

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 233, 255, 281, 363, 561, 605, 699, 843, 935, 1165, 1405, 1815, 2057, 2563, 2805, 3091, 3495, 3961, 4215, 4777, 6171, 7689, 9273, 10285, 11883, 12815, 14331, 15455, 19805, 23885, 28193, 30855, 34001, 38445, 43571, 46365, 52547, 59415, 65473, 71655, 84579, 102003, 130713, 140965, 157641, 170005, 196419, 217855, 262735, 327365, 422895, 479281, 510015, 578017, 653565, 720203, 788205, 982095, 1113041, 1437843, 1734051, 2160609, 2396405, 2890085, 3339123, 3601015, 5565205, 7189215, 7922233, 8670255, 10803045, 12243451, 16695615, 23766699, 36730353, 39611165, 61217255, 118833495, 134677961, 183651765, 404033883, 673389805, 2020169415]

約数ペア:

[(1, 2020169415), (3, 673389805), (5, 404033883), (11, 183651765), (15, 134677961), (17, 118833495), (33, 61217255), (51, 39611165), (55, 36730353), (85, 23766699), (121, 16695615), (165, 12243451), (187, 10803045), (233, 8670255), (255, 7922233), (281, 7189215), (363, 5565205), (561, 3601015), (605, 3339123), (699, 2890085), (843, 2396405), (935, 2160609), (1165, 1734051), (1405, 1437843), (1815, 1113041), (2057, 982095), (2563, 788205), (2805, 720203), (3091, 653565), (3495, 578017), (3961, 510015), (4215, 479281), (4777, 422895), (6171, 327365), (7689, 262735), (9273, 217855), (10285, 196419), (11883, 170005), (12815, 157641), (14331, 140965), (15455, 130713), (19805, 102003), (23885, 84579), (28193, 71655), (30855, 65473), (34001, 59415), (38445, 52547), (43571, 46365)]