20228836096

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12641}}^1$

素因数の和:12730

約数の個数: 144

約数和(自身を含む): 49613276160

約数和(自身を除く): 29384440064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 47, 56, 64, 76, 94, 112, 128, 133, 152, 188, 224, 256, 266, 304, 329, 376, 448, 532, 608, 658, 752, 893, 896, 1064, 1216, 1316, 1504, 1786, 1792, 2128, 2432, 2632, 3008, 3572, 4256, 4864, 5264, 6016, 6251, 7144, 8512, 10528, 12032, 12502, 12641, 14288, 17024, 21056, 25004, 25282, 28576, 34048, 42112, 50008, 50564, 57152, 84224, 88487, 100016, 101128, 114304, 176974, 200032, 202256, 228608, 240179, 353948, 400064, 404512, 480358, 594127, 707896, 800128, 809024, 960716, 1188254, 1415792, 1600256, 1618048, 1681253, 1921432, 2376508, 2831584, 3236096, 3362506, 3842864, 4158889, 4753016, 5663168, 6725012, 7685728, 8317778, 9506032, 11288413, 11326336, 13450024, 15371456, 16635556, 19012064, 22576826, 22652672, 26900048, 30742912, 33271112, 38024128, 45153652, 53800096, 61485824, 66542224, 76048256, 79018891, 90307304, 107600192, 133084448, 152096512, 158037782, 180614608, 215200384, 266168896, 316075564, 361229216, 430400768, 532337792, 632151128, 722458432, 1064675584, 1264302256, 1444916864, 2528604512, 2889833728, 5057209024, 10114418048, 20228836096]

約数ペア:

[(1, 20228836096), (2, 10114418048), (4, 5057209024), (7, 2889833728), (8, 2528604512), (14, 1444916864), (16, 1264302256), (19, 1064675584), (28, 722458432), (32, 632151128), (38, 532337792), (47, 430400768), (56, 361229216), (64, 316075564), (76, 266168896), (94, 215200384), (112, 180614608), (128, 158037782), (133, 152096512), (152, 133084448), (188, 107600192), (224, 90307304), (256, 79018891), (266, 76048256), (304, 66542224), (329, 61485824), (376, 53800096), (448, 45153652), (532, 38024128), (608, 33271112), (658, 30742912), (752, 26900048), (893, 22652672), (896, 22576826), (1064, 19012064), (1216, 16635556), (1316, 15371456), (1504, 13450024), (1786, 11326336), (1792, 11288413), (2128, 9506032), (2432, 8317778), (2632, 7685728), (3008, 6725012), (3572, 5663168), (4256, 4753016), (4864, 4158889), (5264, 3842864), (6016, 3362506), (6251, 3236096), (7144, 2831584), (8512, 2376508), (10528, 1921432), (12032, 1681253), (12502, 1618048), (12641, 1600256), (14288, 1415792), (17024, 1188254), (21056, 960716), (25004, 809024), (25282, 800128), (28576, 707896), (34048, 594127), (42112, 480358), (50008, 404512), (50564, 400064), (57152, 353948), (84224, 240179), (88487, 228608), (100016, 202256), (101128, 200032), (114304, 176974)]