20340041306

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11839}}^1$

素因数の和:11920

約数の個数: 64

約数和(自身を含む): 36520243200

約数和(自身を除く): 16180201894

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 169, 221, 299, 338, 391, 442, 598, 782, 2197, 2873, 3887, 4394, 5083, 5746, 7774, 10166, 11839, 23678, 37349, 50531, 66079, 74698, 101062, 132158, 153907, 201263, 272297, 307814, 402526, 544594, 859027, 1718054, 2000791, 2616419, 3539861, 4001582, 4629049, 5232838, 7079722, 9258098, 26010283, 34013447, 46018193, 52020566, 60177637, 68026894, 92036386, 120355274, 442174811, 598236509, 782309281, 884349622, 1196473018, 1564618562, 10170020653, 20340041306]

約数ペア:

[(1, 20340041306), (2, 10170020653), (13, 1564618562), (17, 1196473018), (23, 884349622), (26, 782309281), (34, 598236509), (46, 442174811), (169, 120355274), (221, 92036386), (299, 68026894), (338, 60177637), (391, 52020566), (442, 46018193), (598, 34013447), (782, 26010283), (2197, 9258098), (2873, 7079722), (3887, 5232838), (4394, 4629049), (5083, 4001582), (5746, 3539861), (7774, 2616419), (10166, 2000791), (11839, 1718054), (23678, 859027), (37349, 544594), (50531, 402526), (66079, 307814), (74698, 272297), (101062, 201263), (132158, 153907)]