20131573826

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1\times {\mathrm{5869}}^1$

素因数の和:6339

約数の個数: 64

約数和(自身を含む): 38057886720

約数和(自身を除く): 17926312894

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 401, 611, 658, 802, 1222, 2807, 4277, 5213, 5614, 5869, 8554, 10426, 11738, 18847, 36491, 37694, 41083, 72982, 76297, 82166, 131929, 152594, 245011, 263858, 275843, 490022, 534079, 551686, 1068158, 1715077, 1930901, 2353469, 3430154, 3585959, 3861802, 4706938, 7171918, 16474283, 25101713, 30595097, 32948566, 50203426, 61190194, 110613043, 214165679, 221226086, 428331358, 774291301, 1437969559, 1548582602, 2875939118, 10065786913, 20131573826]

約数ペア:

[(1, 20131573826), (2, 10065786913), (7, 2875939118), (13, 1548582602), (14, 1437969559), (26, 774291301), (47, 428331358), (91, 221226086), (94, 214165679), (182, 110613043), (329, 61190194), (401, 50203426), (611, 32948566), (658, 30595097), (802, 25101713), (1222, 16474283), (2807, 7171918), (4277, 4706938), (5213, 3861802), (5614, 3585959), (5869, 3430154), (8554, 2353469), (10426, 1930901), (11738, 1715077), (18847, 1068158), (36491, 551686), (37694, 534079), (41083, 490022), (72982, 275843), (76297, 263858), (82166, 245011), (131929, 152594)]