20100618272

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{11503}}^1$

素因数の和:11818

約数の個数: 96

約数和(自身を含む): 46963929600

約数和(自身を除く): 26863311328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 269, 406, 464, 538, 812, 928, 1076, 1624, 1883, 2152, 3248, 3766, 4304, 6496, 7532, 7801, 8608, 11503, 15064, 15602, 23006, 30128, 31204, 46012, 54607, 60256, 62408, 80521, 92024, 109214, 124816, 161042, 184048, 218428, 249632, 322084, 333587, 368096, 436856, 644168, 667174, 873712, 1288336, 1334348, 1747424, 2335109, 2576672, 2668696, 3094307, 4670218, 5337392, 6188614, 9340436, 10674784, 12377228, 18680872, 21660149, 24754456, 37361744, 43320298, 49508912, 74723488, 86640596, 89734903, 99017824, 173281192, 179469806, 346562384, 358939612, 628144321, 693124768, 717879224, 1256288642, 1435758448, 2512577284, 2871516896, 5025154568, 10050309136, 20100618272]

約数ペア:

[(1, 20100618272), (2, 10050309136), (4, 5025154568), (7, 2871516896), (8, 2512577284), (14, 1435758448), (16, 1256288642), (28, 717879224), (29, 693124768), (32, 628144321), (56, 358939612), (58, 346562384), (112, 179469806), (116, 173281192), (203, 99017824), (224, 89734903), (232, 86640596), (269, 74723488), (406, 49508912), (464, 43320298), (538, 37361744), (812, 24754456), (928, 21660149), (1076, 18680872), (1624, 12377228), (1883, 10674784), (2152, 9340436), (3248, 6188614), (3766, 5337392), (4304, 4670218), (6496, 3094307), (7532, 2668696), (7801, 2576672), (8608, 2335109), (11503, 1747424), (15064, 1334348), (15602, 1288336), (23006, 873712), (30128, 667174), (31204, 644168), (46012, 436856), (54607, 368096), (60256, 333587), (62408, 322084), (80521, 249632), (92024, 218428), (109214, 184048), (124816, 161042)]