20165212824

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{1213}}^1$

素因数の和:1549

約数の個数: 128

約数和(自身を含む): 52623695040

約数和(自身を除く): 32458482216

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 97, 111, 148, 193, 194, 222, 291, 296, 386, 388, 444, 579, 582, 772, 776, 888, 1158, 1164, 1213, 1544, 2316, 2328, 2426, 3589, 3639, 4632, 4852, 7141, 7178, 7278, 9704, 10767, 14282, 14356, 14556, 18721, 21423, 21534, 28564, 28712, 29112, 37442, 42846, 43068, 44881, 56163, 57128, 74884, 85692, 86136, 89762, 112326, 117661, 134643, 149768, 171384, 179524, 224652, 234109, 235322, 269286, 352983, 359048, 449304, 468218, 470644, 538572, 692677, 702327, 705966, 936436, 941288, 1077144, 1385354, 1404654, 1411932, 1872872, 2078031, 2770708, 2809308, 2823864, 4156062, 4353457, 5541416, 5618616, 8312124, 8662033, 8706914, 13060371, 16624248, 17324066, 17413828, 22708573, 25986099, 26120742, 34648132, 34827656, 45417146, 51972198, 52241484, 68125719, 69296264, 90834292, 103944396, 104482968, 136251438, 181668584, 207888792, 272502876, 545005752, 840217201, 1680434402, 2520651603, 3360868804, 5041303206, 6721737608, 10082606412, 20165212824]

約数ペア:

[(1, 20165212824), (2, 10082606412), (3, 6721737608), (4, 5041303206), (6, 3360868804), (8, 2520651603), (12, 1680434402), (24, 840217201), (37, 545005752), (74, 272502876), (97, 207888792), (111, 181668584), (148, 136251438), (193, 104482968), (194, 103944396), (222, 90834292), (291, 69296264), (296, 68125719), (386, 52241484), (388, 51972198), (444, 45417146), (579, 34827656), (582, 34648132), (772, 26120742), (776, 25986099), (888, 22708573), (1158, 17413828), (1164, 17324066), (1213, 16624248), (1544, 13060371), (2316, 8706914), (2328, 8662033), (2426, 8312124), (3589, 5618616), (3639, 5541416), (4632, 4353457), (4852, 4156062), (7141, 2823864), (7178, 2809308), (7278, 2770708), (9704, 2078031), (10767, 1872872), (14282, 1411932), (14356, 1404654), (14556, 1385354), (18721, 1077144), (21423, 941288), (21534, 936436), (28564, 705966), (28712, 702327), (29112, 692677), (37442, 538572), (42846, 470644), (43068, 468218), (44881, 449304), (56163, 359048), (57128, 352983), (74884, 269286), (85692, 235322), (86136, 234109), (89762, 224652), (112326, 179524), (117661, 171384), (134643, 149768)]