20783148958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1367}}^1$

素因数の和:1522

約数の個数: 128

約数和(自身を含む): 40210007040

約数和(自身を除く): 19426858082

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 53, 59, 106, 118, 143, 187, 221, 286, 374, 442, 583, 649, 689, 767, 901, 1003, 1166, 1298, 1367, 1378, 1534, 1802, 2006, 2431, 2734, 3127, 4862, 6254, 7579, 8437, 9911, 11033, 11713, 13039, 15037, 15158, 16874, 17771, 19822, 22066, 23239, 23426, 26078, 30074, 34397, 35542, 40651, 46478, 53159, 68794, 72451, 80653, 81302, 106318, 128843, 143429, 144902, 161306, 195481, 255629, 257686, 286858, 302107, 390962, 447161, 511258, 584749, 604214, 691067, 796961, 887183, 894322, 941863, 1048489, 1169498, 1231667, 1371101, 1382134, 1593922, 1774366, 1883726, 2096978, 2463334, 2742202, 3323177, 4274609, 6646354, 7601737, 8549218, 10360493, 11533379, 13548337, 15082111, 15203474, 16011671, 17824313, 20720986, 23066758, 27096674, 30164222, 32023342, 35648626, 47020699, 55569917, 72668353, 94041398, 111139834, 145336706, 176128381, 196067443, 352256762, 392134886, 611269087, 799351883, 944688589, 1222538174, 1598703766, 1889377178, 10391574479, 20783148958]

約数ペア:

[(1, 20783148958), (2, 10391574479), (11, 1889377178), (13, 1598703766), (17, 1222538174), (22, 944688589), (26, 799351883), (34, 611269087), (53, 392134886), (59, 352256762), (106, 196067443), (118, 176128381), (143, 145336706), (187, 111139834), (221, 94041398), (286, 72668353), (374, 55569917), (442, 47020699), (583, 35648626), (649, 32023342), (689, 30164222), (767, 27096674), (901, 23066758), (1003, 20720986), (1166, 17824313), (1298, 16011671), (1367, 15203474), (1378, 15082111), (1534, 13548337), (1802, 11533379), (2006, 10360493), (2431, 8549218), (2734, 7601737), (3127, 6646354), (4862, 4274609), (6254, 3323177), (7579, 2742202), (8437, 2463334), (9911, 2096978), (11033, 1883726), (11713, 1774366), (13039, 1593922), (15037, 1382134), (15158, 1371101), (16874, 1231667), (17771, 1169498), (19822, 1048489), (22066, 941863), (23239, 894322), (23426, 887183), (26078, 796961), (30074, 691067), (34397, 604214), (35542, 584749), (40651, 511258), (46478, 447161), (53159, 390962), (68794, 302107), (72451, 286858), (80653, 257686), (81302, 255629), (106318, 195481), (128843, 161306), (143429, 144902)]