20173617783

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1861}}^1$

素因数の和:2030

約数の個数: 128

約数和(自身を含む): 36679910400

約数和(自身を除く): 16506292617

約数列:

[1, 3, 9, 11, 17, 19, 27, 33, 51, 57, 99, 113, 153, 171, 187, 209, 297, 323, 339, 459, 513, 561, 627, 969, 1017, 1243, 1683, 1861, 1881, 1921, 2147, 2907, 3051, 3553, 3729, 5049, 5583, 5643, 5763, 6441, 8721, 10659, 11187, 16749, 17289, 19323, 20471, 21131, 23617, 31637, 31977, 33561, 35359, 36499, 50247, 51867, 57969, 61413, 63393, 70851, 94911, 95931, 106077, 109497, 184239, 190179, 210293, 212553, 284733, 318231, 328491, 348007, 388949, 401489, 552717, 570537, 601103, 630879, 637659, 854199, 954693, 985473, 1044021, 1166847, 1204467, 1803309, 1892637, 2313223, 3132063, 3500541, 3574981, 3613401, 3995567, 5409927, 5677911, 6612133, 6939669, 9396189, 10501623, 10724943, 10840203, 11986701, 16229781, 19836399, 20819007, 32174829, 35960103, 39324791, 43951237, 59509197, 62457021, 67924639, 96524487, 107880309, 117974373, 131853711, 178527591, 203773917, 353923119, 395561133, 611321751, 747171029, 1061769357, 1186683399, 1833965253, 2241513087, 6724539261, 20173617783]

約数ペア:

[(1, 20173617783), (3, 6724539261), (9, 2241513087), (11, 1833965253), (17, 1186683399), (19, 1061769357), (27, 747171029), (33, 611321751), (51, 395561133), (57, 353923119), (99, 203773917), (113, 178527591), (153, 131853711), (171, 117974373), (187, 107880309), (209, 96524487), (297, 67924639), (323, 62457021), (339, 59509197), (459, 43951237), (513, 39324791), (561, 35960103), (627, 32174829), (969, 20819007), (1017, 19836399), (1243, 16229781), (1683, 11986701), (1861, 10840203), (1881, 10724943), (1921, 10501623), (2147, 9396189), (2907, 6939669), (3051, 6612133), (3553, 5677911), (3729, 5409927), (5049, 3995567), (5583, 3613401), (5643, 3574981), (5763, 3500541), (6441, 3132063), (8721, 2313223), (10659, 1892637), (11187, 1803309), (16749, 1204467), (17289, 1166847), (19323, 1044021), (20471, 985473), (21131, 954693), (23617, 854199), (31637, 637659), (31977, 630879), (33561, 601103), (35359, 570537), (36499, 552717), (50247, 401489), (51867, 388949), (57969, 348007), (61413, 328491), (63393, 318231), (70851, 284733), (94911, 212553), (95931, 210293), (106077, 190179), (109497, 184239)]