20171461296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{149711}}^1$

素因数の和:150130

約数の個数: 80

約数和(自身を含む): 59702750208

約数和(自身を除く): 39531288912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 401, 802, 1203, 1604, 2406, 2807, 3208, 4812, 5614, 6416, 8421, 9624, 11228, 16842, 19248, 22456, 33684, 44912, 67368, 134736, 149711, 299422, 449133, 598844, 898266, 1047977, 1197688, 1796532, 2095954, 2395376, 3143931, 3593064, 4191908, 6287862, 7186128, 8383816, 12575724, 16767632, 25151448, 50302896, 60034111, 120068222, 180102333, 240136444, 360204666, 420238777, 480272888, 720409332, 840477554, 960545776, 1260716331, 1440818664, 1680955108, 2521432662, 2881637328, 3361910216, 5042865324, 6723820432, 10085730648, 20171461296]

約数ペア:

[(1, 20171461296), (2, 10085730648), (3, 6723820432), (4, 5042865324), (6, 3361910216), (7, 2881637328), (8, 2521432662), (12, 1680955108), (14, 1440818664), (16, 1260716331), (21, 960545776), (24, 840477554), (28, 720409332), (42, 480272888), (48, 420238777), (56, 360204666), (84, 240136444), (112, 180102333), (168, 120068222), (336, 60034111), (401, 50302896), (802, 25151448), (1203, 16767632), (1604, 12575724), (2406, 8383816), (2807, 7186128), (3208, 6287862), (4812, 4191908), (5614, 3593064), (6416, 3143931), (8421, 2395376), (9624, 2095954), (11228, 1796532), (16842, 1197688), (19248, 1047977), (22456, 898266), (33684, 598844), (44912, 449133), (67368, 299422), (134736, 149711)]