20171302876

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:719

約数の個数: 96

約数和(自身を含む): 39037444992

約数和(自身を除く): 18866142116

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 103, 148, 206, 277, 281, 412, 554, 562, 629, 1108, 1124, 1258, 1751, 2516, 3502, 3811, 4709, 4777, 7004, 7622, 9418, 9554, 10249, 10397, 15244, 18836, 19108, 20498, 20794, 28531, 28943, 40996, 41588, 57062, 57886, 64787, 77837, 114124, 115772, 129574, 155674, 174233, 176749, 259148, 311348, 348466, 353498, 485027, 492031, 696932, 706996, 970054, 984062, 1055647, 1070891, 1323229, 1940108, 1968124, 2111294, 2141782, 2646458, 2879969, 4222588, 4283564, 5292916, 5759938, 8017211, 11519876, 16034422, 17945999, 18205147, 32068844, 35891998, 36410294, 48959473, 71783996, 72820588, 97918946, 136292587, 195837892, 272585174, 296636807, 545170348, 593273614, 1186547228, 5042825719, 10085651438, 20171302876]

約数ペア:

[(1, 20171302876), (2, 10085651438), (4, 5042825719), (17, 1186547228), (34, 593273614), (37, 545170348), (68, 296636807), (74, 272585174), (103, 195837892), (148, 136292587), (206, 97918946), (277, 72820588), (281, 71783996), (412, 48959473), (554, 36410294), (562, 35891998), (629, 32068844), (1108, 18205147), (1124, 17945999), (1258, 16034422), (1751, 11519876), (2516, 8017211), (3502, 5759938), (3811, 5292916), (4709, 4283564), (4777, 4222588), (7004, 2879969), (7622, 2646458), (9418, 2141782), (9554, 2111294), (10249, 1968124), (10397, 1940108), (15244, 1323229), (18836, 1070891), (19108, 1055647), (20498, 984062), (20794, 970054), (28531, 706996), (28943, 696932), (40996, 492031), (41588, 485027), (57062, 353498), (57886, 348466), (64787, 311348), (77837, 259148), (114124, 176749), (115772, 174233), (129574, 155674)]