20461924812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{842887}}^1$

素因数の和:842935

約数の個数: 72

約数和(自身を含む): 57963721984

約数和(自身を除く): 37501797172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 289, 357, 476, 578, 714, 867, 1156, 1428, 1734, 2023, 3468, 4046, 6069, 8092, 12138, 24276, 842887, 1685774, 2528661, 3371548, 5057322, 5900209, 10114644, 11800418, 14329079, 17700627, 23600836, 28658158, 35401254, 42987237, 57316316, 70802508, 85974474, 100303553, 171948948, 200607106, 243594343, 300910659, 401214212, 487188686, 601821318, 730783029, 974377372, 1203642636, 1461566058, 1705160401, 2923132116, 3410320802, 5115481203, 6820641604, 10230962406, 20461924812]

約数ペア:

[(1, 20461924812), (2, 10230962406), (3, 6820641604), (4, 5115481203), (6, 3410320802), (7, 2923132116), (12, 1705160401), (14, 1461566058), (17, 1203642636), (21, 974377372), (28, 730783029), (34, 601821318), (42, 487188686), (51, 401214212), (68, 300910659), (84, 243594343), (102, 200607106), (119, 171948948), (204, 100303553), (238, 85974474), (289, 70802508), (357, 57316316), (476, 42987237), (578, 35401254), (714, 28658158), (867, 23600836), (1156, 17700627), (1428, 14329079), (1734, 11800418), (2023, 10114644), (3468, 5900209), (4046, 5057322), (6069, 3371548), (8092, 2528661), (12138, 1685774), (24276, 842887)]