20101311072

素因数分解:

$2^5\times 3^2\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{1327}}^1$

素因数の和:1845

約数の個数: 144

約数和(自身を含む): 57753259200

約数和(自身を除く): 37651948128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 149, 288, 298, 353, 447, 596, 706, 894, 1059, 1192, 1327, 1341, 1412, 1788, 2118, 2384, 2654, 2682, 2824, 3177, 3576, 3981, 4236, 4768, 5308, 5364, 5648, 6354, 7152, 7962, 8472, 10616, 10728, 11296, 11943, 12708, 14304, 15924, 16944, 21232, 21456, 23886, 25416, 31848, 33888, 42464, 42912, 47772, 50832, 52597, 63696, 95544, 101664, 105194, 127392, 157791, 191088, 197723, 210388, 315582, 382176, 395446, 420776, 468431, 473373, 593169, 631164, 790892, 841552, 936862, 946746, 1186338, 1262328, 1405293, 1581784, 1683104, 1779507, 1873724, 1893492, 2372676, 2524656, 2810586, 3163568, 3559014, 3747448, 3786984, 4215879, 4745352, 5049312, 5621172, 6327136, 7118028, 7494896, 7573968, 8431758, 9490704, 11242344, 14236056, 14989792, 15147936, 16863516, 18981408, 22484688, 28472112, 33727032, 44969376, 56944224, 67454064, 69796219, 134908128, 139592438, 209388657, 279184876, 418777314, 558369752, 628165971, 837554628, 1116739504, 1256331942, 1675109256, 2233479008, 2512663884, 3350218512, 5025327768, 6700437024, 10050655536, 20101311072]

約数ペア:

[(1, 20101311072), (2, 10050655536), (3, 6700437024), (4, 5025327768), (6, 3350218512), (8, 2512663884), (9, 2233479008), (12, 1675109256), (16, 1256331942), (18, 1116739504), (24, 837554628), (32, 628165971), (36, 558369752), (48, 418777314), (72, 279184876), (96, 209388657), (144, 139592438), (149, 134908128), (288, 69796219), (298, 67454064), (353, 56944224), (447, 44969376), (596, 33727032), (706, 28472112), (894, 22484688), (1059, 18981408), (1192, 16863516), (1327, 15147936), (1341, 14989792), (1412, 14236056), (1788, 11242344), (2118, 9490704), (2384, 8431758), (2654, 7573968), (2682, 7494896), (2824, 7118028), (3177, 6327136), (3576, 5621172), (3981, 5049312), (4236, 4745352), (4768, 4215879), (5308, 3786984), (5364, 3747448), (5648, 3559014), (6354, 3163568), (7152, 2810586), (7962, 2524656), (8472, 2372676), (10616, 1893492), (10728, 1873724), (11296, 1779507), (11943, 1683104), (12708, 1581784), (14304, 1405293), (15924, 1262328), (16944, 1186338), (21232, 946746), (21456, 936862), (23886, 841552), (25416, 790892), (31848, 631164), (33888, 593169), (42464, 473373), (42912, 468431), (47772, 420776), (50832, 395446), (52597, 382176), (63696, 315582), (95544, 210388), (101664, 197723), (105194, 191088), (127392, 157791)]