20170596708

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{1637}}^1\times {\mathrm{3323}}^1$

素因数の和:5073

約数の個数: 72

約数和(自身を含む): 51528754368

約数和(自身を除く): 31358157660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1637, 1854, 3274, 3323, 3708, 4911, 6548, 6646, 9822, 9969, 13292, 14733, 19644, 19938, 29466, 29907, 39876, 58932, 59814, 119628, 168611, 337222, 342269, 505833, 674444, 684538, 1011666, 1026807, 1369076, 1517499, 2023332, 2053614, 3034998, 3080421, 4107228, 5439751, 6069996, 6160842, 10879502, 12321684, 16319253, 21759004, 32638506, 48957759, 65277012, 97915518, 195831036, 560294353, 1120588706, 1680883059, 2241177412, 3361766118, 5042649177, 6723532236, 10085298354, 20170596708]

約数ペア:

[(1, 20170596708), (2, 10085298354), (3, 6723532236), (4, 5042649177), (6, 3361766118), (9, 2241177412), (12, 1680883059), (18, 1120588706), (36, 560294353), (103, 195831036), (206, 97915518), (309, 65277012), (412, 48957759), (618, 32638506), (927, 21759004), (1236, 16319253), (1637, 12321684), (1854, 10879502), (3274, 6160842), (3323, 6069996), (3708, 5439751), (4911, 4107228), (6548, 3080421), (6646, 3034998), (9822, 2053614), (9969, 2023332), (13292, 1517499), (14733, 1369076), (19644, 1026807), (19938, 1011666), (29466, 684538), (29907, 674444), (39876, 505833), (58932, 342269), (59814, 337222), (119628, 168611)]