20191497852

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1\times {\mathrm{8293}}^1$

素因数の和:9918

約数の個数: 48

約数和(自身を含む): 47495159712

約数和(自身を除く): 27303661860

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 822, 1481, 1644, 2962, 4443, 5924, 8293, 8886, 16586, 17772, 24879, 33172, 49758, 99516, 202897, 405794, 608691, 811588, 1136141, 1217382, 2272282, 2434764, 3408423, 4544564, 6816846, 12281933, 13633692, 24563866, 36845799, 49127732, 73691598, 147383196, 1682624821, 3365249642, 5047874463, 6730499284, 10095748926, 20191497852]

約数ペア:

[(1, 20191497852), (2, 10095748926), (3, 6730499284), (4, 5047874463), (6, 3365249642), (12, 1682624821), (137, 147383196), (274, 73691598), (411, 49127732), (548, 36845799), (822, 24563866), (1481, 13633692), (1644, 12281933), (2962, 6816846), (4443, 4544564), (5924, 3408423), (8293, 2434764), (8886, 2272282), (16586, 1217382), (17772, 1136141), (24879, 811588), (33172, 608691), (49758, 405794), (99516, 202897)]