20139804060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{4513}}^1\times {\mathrm{74377}}^1$

素因数の和:78902

約数の個数: 48

約数和(自身を含む): 56404705056

約数和(自身を除く): 36264900996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 4513, 9026, 13539, 18052, 22565, 27078, 45130, 54156, 67695, 74377, 90260, 135390, 148754, 223131, 270780, 297508, 371885, 446262, 743770, 892524, 1115655, 1487540, 2231310, 4462620, 335663401, 671326802, 1006990203, 1342653604, 1678317005, 2013980406, 3356634010, 4027960812, 5034951015, 6713268020, 10069902030, 20139804060]

約数ペア:

[(1, 20139804060), (2, 10069902030), (3, 6713268020), (4, 5034951015), (5, 4027960812), (6, 3356634010), (10, 2013980406), (12, 1678317005), (15, 1342653604), (20, 1006990203), (30, 671326802), (60, 335663401), (4513, 4462620), (9026, 2231310), (13539, 1487540), (18052, 1115655), (22565, 892524), (27078, 743770), (45130, 446262), (54156, 371885), (67695, 297508), (74377, 270780), (90260, 223131), (135390, 148754)]