20164838044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{263}}^1\times {\mathrm{373}}^1$

素因数の和:779

約数の個数: 96

約数和(自身を含む): 39478602240

約数和(自身を除く): 19313764196

約数列:

[1, 2, 4, 13, 26, 52, 59, 67, 118, 134, 236, 263, 268, 373, 526, 746, 767, 871, 1052, 1492, 1534, 1742, 3068, 3419, 3484, 3953, 4849, 6838, 7906, 9698, 13676, 15517, 15812, 17621, 19396, 22007, 24991, 31034, 35242, 44014, 49982, 51389, 62068, 70484, 88028, 98099, 99964, 102778, 196198, 201721, 205556, 229073, 286091, 324883, 392396, 403442, 458146, 572182, 649766, 806884, 916292, 1039639, 1144364, 1275287, 1299532, 1474469, 2079278, 2550574, 2948938, 4158556, 5101148, 5787841, 5897876, 6572633, 11575682, 13145266, 13515307, 19168097, 23151364, 26290532, 27030614, 38336194, 54061228, 75241933, 76672388, 85444229, 150483866, 170888458, 300967732, 341776916, 387785347, 775570694, 1551141388, 5041209511, 10082419022, 20164838044]

約数ペア:

[(1, 20164838044), (2, 10082419022), (4, 5041209511), (13, 1551141388), (26, 775570694), (52, 387785347), (59, 341776916), (67, 300967732), (118, 170888458), (134, 150483866), (236, 85444229), (263, 76672388), (268, 75241933), (373, 54061228), (526, 38336194), (746, 27030614), (767, 26290532), (871, 23151364), (1052, 19168097), (1492, 13515307), (1534, 13145266), (1742, 11575682), (3068, 6572633), (3419, 5897876), (3484, 5787841), (3953, 5101148), (4849, 4158556), (6838, 2948938), (7906, 2550574), (9698, 2079278), (13676, 1474469), (15517, 1299532), (15812, 1275287), (17621, 1144364), (19396, 1039639), (22007, 916292), (24991, 806884), (31034, 649766), (35242, 572182), (44014, 458146), (49982, 403442), (51389, 392396), (62068, 324883), (70484, 286091), (88028, 229073), (98099, 205556), (99964, 201721), (102778, 196198)]