20185362145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1\times {\mathrm{2411}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 26300139264

約数和(自身を除く): 6114777119

約数列:

[1, 5, 13, 65, 151, 755, 853, 1963, 2411, 4265, 9815, 11089, 12055, 31343, 55445, 128803, 156715, 364061, 644015, 1674439, 1820305, 2056583, 4732793, 8372195, 10282915, 23663965, 26735579, 133677895, 310544033, 1552720165, 4037072429, 20185362145]

約数ペア:

[(1, 20185362145), (5, 4037072429), (13, 1552720165), (65, 310544033), (151, 133677895), (755, 26735579), (853, 23663965), (1963, 10282915), (2411, 8372195), (4265, 4732793), (9815, 2056583), (11089, 1820305), (12055, 1674439), (31343, 644015), (55445, 364061), (128803, 156715)]