20228569060

素因数分解:

$2^2\times 5^1\times 7^6\times {\mathrm{8597}}^1$

素因数の和:8648

約数の個数: 84

約数和(自身を含む): 49565698812

約数和(自身を除く): 29337129752

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 2401, 3430, 4802, 6860, 8597, 9604, 12005, 16807, 17194, 24010, 33614, 34388, 42985, 48020, 60179, 67228, 84035, 85970, 117649, 120358, 168070, 171940, 235298, 240716, 300895, 336140, 421253, 470596, 588245, 601790, 842506, 1176490, 1203580, 1685012, 2106265, 2352980, 2948771, 4212530, 5897542, 8425060, 11795084, 14743855, 20641397, 29487710, 41282794, 58975420, 82565588, 103206985, 144489779, 206413970, 288979558, 412827940, 577959116, 722448895, 1011428453, 1444897790, 2022856906, 2889795580, 4045713812, 5057142265, 10114284530, 20228569060]

約数ペア:

[(1, 20228569060), (2, 10114284530), (4, 5057142265), (5, 4045713812), (7, 2889795580), (10, 2022856906), (14, 1444897790), (20, 1011428453), (28, 722448895), (35, 577959116), (49, 412827940), (70, 288979558), (98, 206413970), (140, 144489779), (196, 103206985), (245, 82565588), (343, 58975420), (490, 41282794), (686, 29487710), (980, 20641397), (1372, 14743855), (1715, 11795084), (2401, 8425060), (3430, 5897542), (4802, 4212530), (6860, 2948771), (8597, 2352980), (9604, 2106265), (12005, 1685012), (16807, 1203580), (17194, 1176490), (24010, 842506), (33614, 601790), (34388, 588245), (42985, 470596), (48020, 421253), (60179, 336140), (67228, 300895), (84035, 240716), (85970, 235298), (117649, 171940), (120358, 168070)]