20194178190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12700741}}^1$

素因数の和:12700804

約数の個数: 32

約数和(自身を含む): 49380484896

約数和(自身を除く): 29186306706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12700741, 25401482, 38102223, 63503705, 76204446, 127007410, 190511115, 381022230, 673139273, 1346278546, 2019417819, 3365696365, 4038835638, 6731392730, 10097089095, 20194178190]

約数ペア:

[(1, 20194178190), (2, 10097089095), (3, 6731392730), (5, 4038835638), (6, 3365696365), (10, 2019417819), (15, 1346278546), (30, 673139273), (53, 381022230), (106, 190511115), (159, 127007410), (265, 76204446), (318, 63503705), (530, 38102223), (795, 25401482), (1590, 12700741)]