20161497854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{57689}}^1$

素因数の和:58268

約数の個数: 32

約数和(自身を含む): 33769418400

約数和(自身を除く): 13607920546

約数列:

[1, 2, 17, 19, 34, 38, 323, 541, 646, 1082, 9197, 10279, 18394, 20558, 57689, 115378, 174743, 349486, 980713, 1096091, 1961426, 2192182, 18633547, 31209749, 37267094, 62419498, 530565733, 592985231, 1061131466, 1185970462, 10080748927, 20161497854]

約数ペア:

[(1, 20161497854), (2, 10080748927), (17, 1185970462), (19, 1061131466), (34, 592985231), (38, 530565733), (323, 62419498), (541, 37267094), (646, 31209749), (1082, 18633547), (9197, 2192182), (10279, 1961426), (18394, 1096091), (20558, 980713), (57689, 349486), (115378, 174743)]