20186094502

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{186119}}^1$

素因数の和:186316

約数の個数: 32

約数和(自身を含む): 35449159680

約数和(自身を除く): 15263065178

約数列:

[1, 2, 7, 14, 61, 122, 127, 254, 427, 854, 889, 1778, 7747, 15494, 54229, 108458, 186119, 372238, 1302833, 2605666, 11353259, 22706518, 23637113, 47274226, 79472813, 158945626, 165459791, 330919582, 1441863893, 2883727786, 10093047251, 20186094502]

約数ペア:

[(1, 20186094502), (2, 10093047251), (7, 2883727786), (14, 1441863893), (61, 330919582), (122, 165459791), (127, 158945626), (254, 79472813), (427, 47274226), (854, 23637113), (889, 22706518), (1778, 11353259), (7747, 2605666), (15494, 1302833), (54229, 372238), (108458, 186119)]