20171773436

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{457}}^1\times {\mathrm{38183}}^1$

素因数の和:38678

約数の個数: 36

約数和(自身を含む): 37582296528

約数和(自身を除く): 17410523092

約数列:

[1, 2, 4, 17, 34, 68, 289, 457, 578, 914, 1156, 1828, 7769, 15538, 31076, 38183, 76366, 132073, 152732, 264146, 528292, 649111, 1298222, 2596444, 11034887, 17449631, 22069774, 34899262, 44139548, 69798524, 296643727, 593287454, 1186574908, 5042943359, 10085886718, 20171773436]

約数ペア:

[(1, 20171773436), (2, 10085886718), (4, 5042943359), (17, 1186574908), (34, 593287454), (68, 296643727), (289, 69798524), (457, 44139548), (578, 34899262), (914, 22069774), (1156, 17449631), (1828, 11034887), (7769, 2596444), (15538, 1298222), (31076, 649111), (38183, 528292), (76366, 264146), (132073, 152732)]