20193930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3803}}^1$

素因数の和:3875

約数の個数: 48

約数和(自身を含む): 53408160

約数和(自身を除く): 33214230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 59, 90, 118, 177, 295, 354, 531, 590, 885, 1062, 1770, 2655, 3803, 5310, 7606, 11409, 19015, 22818, 34227, 38030, 57045, 68454, 114090, 171135, 224377, 342270, 448754, 673131, 1121885, 1346262, 2019393, 2243770, 3365655, 4038786, 6731310, 10096965, 20193930]

約数ペア:

[(1, 20193930), (2, 10096965), (3, 6731310), (5, 4038786), (6, 3365655), (9, 2243770), (10, 2019393), (15, 1346262), (18, 1121885), (30, 673131), (45, 448754), (59, 342270), (90, 224377), (118, 171135), (177, 114090), (295, 68454), (354, 57045), (531, 38030), (590, 34227), (885, 22818), (1062, 19015), (1770, 11409), (2655, 7606), (3803, 5310)]