20740793808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{2473}}^1$

素因数の和:2829

約数の個数: 160

約数和(自身を含む): 62091462400

約数和(自身を除く): 41350668592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 109, 112, 168, 218, 229, 327, 336, 436, 458, 654, 687, 763, 872, 916, 1308, 1374, 1526, 1603, 1744, 1832, 2289, 2473, 2616, 2748, 3052, 3206, 3664, 4578, 4809, 4946, 5232, 5496, 6104, 6412, 7419, 9156, 9618, 9892, 10992, 12208, 12824, 14838, 17311, 18312, 19236, 19784, 24961, 25648, 29676, 34622, 36624, 38472, 39568, 49922, 51933, 59352, 69244, 74883, 76944, 99844, 103866, 118704, 138488, 149766, 174727, 199688, 207732, 269557, 276976, 299532, 349454, 399376, 415464, 524181, 539114, 566317, 599064, 698908, 808671, 830928, 1048362, 1078228, 1132634, 1198128, 1397816, 1617342, 1698951, 1886899, 2096724, 2156456, 2265268, 2795632, 3234684, 3397902, 3773798, 3964219, 4193448, 4312912, 4530536, 5660697, 6469368, 6795804, 7547596, 7928438, 8386896, 9061072, 11321394, 11892657, 12938736, 13591608, 15095192, 15856876, 22642788, 23785314, 27183216, 30190384, 31713752, 45285576, 47570628, 61728553, 63427504, 90571152, 95141256, 123457106, 185185659, 190282512, 246914212, 370371318, 432099871, 493828424, 740742636, 864199742, 987656848, 1296299613, 1481485272, 1728399484, 2592599226, 2962970544, 3456798968, 5185198452, 6913597936, 10370396904, 20740793808]

約数ペア:

[(1, 20740793808), (2, 10370396904), (3, 6913597936), (4, 5185198452), (6, 3456798968), (7, 2962970544), (8, 2592599226), (12, 1728399484), (14, 1481485272), (16, 1296299613), (21, 987656848), (24, 864199742), (28, 740742636), (42, 493828424), (48, 432099871), (56, 370371318), (84, 246914212), (109, 190282512), (112, 185185659), (168, 123457106), (218, 95141256), (229, 90571152), (327, 63427504), (336, 61728553), (436, 47570628), (458, 45285576), (654, 31713752), (687, 30190384), (763, 27183216), (872, 23785314), (916, 22642788), (1308, 15856876), (1374, 15095192), (1526, 13591608), (1603, 12938736), (1744, 11892657), (1832, 11321394), (2289, 9061072), (2473, 8386896), (2616, 7928438), (2748, 7547596), (3052, 6795804), (3206, 6469368), (3664, 5660697), (4578, 4530536), (4809, 4312912), (4946, 4193448), (5232, 3964219), (5496, 3773798), (6104, 3397902), (6412, 3234684), (7419, 2795632), (9156, 2265268), (9618, 2156456), (9892, 2096724), (10992, 1886899), (12208, 1698951), (12824, 1617342), (14838, 1397816), (17311, 1198128), (18312, 1132634), (19236, 1078228), (19784, 1048362), (24961, 830928), (25648, 808671), (29676, 698908), (34622, 599064), (36624, 566317), (38472, 539114), (39568, 524181), (49922, 415464), (51933, 399376), (59352, 349454), (69244, 299532), (74883, 276976), (76944, 269557), (99844, 207732), (103866, 199688), (118704, 174727), (138488, 149766)]