20124957624

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{769}}^1\times {\mathrm{1979}}^1$

素因数の和:2805

約数の個数: 128

約数和(自身を含む): 54885600000

約数和(自身を除く): 34760642376

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 769, 1102, 1538, 1653, 1979, 2204, 2307, 3076, 3306, 3958, 4408, 4614, 5937, 6152, 6612, 7916, 9228, 11874, 13224, 14611, 15832, 18456, 22301, 23748, 29222, 37601, 43833, 44602, 47496, 57391, 58444, 66903, 75202, 87666, 89204, 112803, 114782, 116888, 133806, 150404, 172173, 175332, 178408, 225606, 229564, 267612, 300808, 344346, 350664, 423719, 451212, 459128, 535224, 688692, 847438, 902424, 1090429, 1271157, 1377384, 1521851, 1694876, 2180858, 2542314, 3043702, 3271287, 3389752, 4361716, 4565553, 5084628, 6087404, 6542574, 8723432, 9131106, 10169256, 12174808, 13085148, 18262212, 26170296, 28915169, 36524424, 44133679, 57830338, 86745507, 88267358, 115660676, 132401037, 173491014, 176534716, 231321352, 264802074, 346982028, 353069432, 529604148, 693964056, 838539901, 1059208296, 1677079802, 2515619703, 3354159604, 5031239406, 6708319208, 10062478812, 20124957624]

約数ペア:

[(1, 20124957624), (2, 10062478812), (3, 6708319208), (4, 5031239406), (6, 3354159604), (8, 2515619703), (12, 1677079802), (19, 1059208296), (24, 838539901), (29, 693964056), (38, 529604148), (57, 353069432), (58, 346982028), (76, 264802074), (87, 231321352), (114, 176534716), (116, 173491014), (152, 132401037), (174, 115660676), (228, 88267358), (232, 86745507), (348, 57830338), (456, 44133679), (551, 36524424), (696, 28915169), (769, 26170296), (1102, 18262212), (1538, 13085148), (1653, 12174808), (1979, 10169256), (2204, 9131106), (2307, 8723432), (3076, 6542574), (3306, 6087404), (3958, 5084628), (4408, 4565553), (4614, 4361716), (5937, 3389752), (6152, 3271287), (6612, 3043702), (7916, 2542314), (9228, 2180858), (11874, 1694876), (13224, 1521851), (14611, 1377384), (15832, 1271157), (18456, 1090429), (22301, 902424), (23748, 847438), (29222, 688692), (37601, 535224), (43833, 459128), (44602, 451212), (47496, 423719), (57391, 350664), (58444, 344346), (66903, 300808), (75202, 267612), (87666, 229564), (89204, 225606), (112803, 178408), (114782, 175332), (116888, 172173), (133806, 150404)]