20222102888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:811

約数の個数: 128

約数和(自身を含む): 43919366400

約数和(自身を除く): 23697263512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 103, 104, 136, 206, 221, 293, 379, 412, 442, 586, 758, 824, 884, 1172, 1339, 1516, 1751, 1768, 2344, 2678, 3032, 3502, 3809, 4927, 4981, 5356, 6443, 7004, 7618, 9854, 9962, 10712, 12886, 14008, 15236, 19708, 19924, 22763, 25772, 30179, 30472, 39037, 39416, 39848, 45526, 51544, 60358, 64753, 78074, 83759, 91052, 111047, 120716, 129506, 156148, 167518, 182104, 222094, 241432, 259012, 312296, 335036, 392327, 444188, 507481, 513043, 518024, 663629, 670072, 784654, 888376, 1014962, 1026086, 1327258, 1443611, 1569308, 1887799, 2029924, 2052172, 2654516, 2887222, 3138616, 3775598, 4059848, 4104344, 5309032, 5774444, 6669559, 7551196, 8627177, 11437841, 11548888, 13339118, 15102392, 17254354, 22875682, 24541387, 26678236, 34508708, 45751364, 49082774, 53356472, 69017416, 91502728, 98165548, 148691933, 194443297, 196331096, 297383866, 388886594, 594767732, 777773188, 1189535464, 1555546376, 2527762861, 5055525722, 10111051444, 20222102888]

約数ペア:

[(1, 20222102888), (2, 10111051444), (4, 5055525722), (8, 2527762861), (13, 1555546376), (17, 1189535464), (26, 777773188), (34, 594767732), (52, 388886594), (68, 297383866), (103, 196331096), (104, 194443297), (136, 148691933), (206, 98165548), (221, 91502728), (293, 69017416), (379, 53356472), (412, 49082774), (442, 45751364), (586, 34508708), (758, 26678236), (824, 24541387), (884, 22875682), (1172, 17254354), (1339, 15102392), (1516, 13339118), (1751, 11548888), (1768, 11437841), (2344, 8627177), (2678, 7551196), (3032, 6669559), (3502, 5774444), (3809, 5309032), (4927, 4104344), (4981, 4059848), (5356, 3775598), (6443, 3138616), (7004, 2887222), (7618, 2654516), (9854, 2052172), (9962, 2029924), (10712, 1887799), (12886, 1569308), (14008, 1443611), (15236, 1327258), (19708, 1026086), (19924, 1014962), (22763, 888376), (25772, 784654), (30179, 670072), (30472, 663629), (39037, 518024), (39416, 513043), (39848, 507481), (45526, 444188), (51544, 392327), (60358, 335036), (64753, 312296), (78074, 259012), (83759, 241432), (91052, 222094), (111047, 182104), (120716, 167518), (129506, 156148)]