20135354610

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{10487}}^1$

素因数の和:10768

約数の個数: 128

約数和(自身を含む): 56834555904

約数和(自身を除く): 36699201294

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 41, 42, 70, 82, 105, 123, 205, 210, 223, 246, 287, 410, 446, 574, 615, 669, 861, 1115, 1230, 1338, 1435, 1561, 1722, 2230, 2870, 3122, 3345, 4305, 4683, 6690, 7805, 8610, 9143, 9366, 10487, 15610, 18286, 20974, 23415, 27429, 31461, 45715, 46830, 52435, 54858, 62922, 64001, 73409, 91430, 104870, 128002, 137145, 146818, 157305, 192003, 220227, 274290, 314610, 320005, 367045, 384006, 429967, 440454, 640010, 734090, 859934, 960015, 1101135, 1289901, 1920030, 2149835, 2202270, 2338601, 2579802, 3009769, 4299670, 4677202, 6019538, 6449505, 7015803, 9029307, 11693005, 12899010, 14031606, 15048845, 16370207, 18058614, 23386010, 30097690, 32740414, 35079015, 45146535, 49110621, 70158030, 81851035, 90293070, 95882641, 98221242, 163702070, 191765282, 245553105, 287647923, 479413205, 491106210, 575295846, 671178487, 958826410, 1342356974, 1438239615, 2013535461, 2876479230, 3355892435, 4027070922, 6711784870, 10067677305, 20135354610]

約数ペア:

[(1, 20135354610), (2, 10067677305), (3, 6711784870), (5, 4027070922), (6, 3355892435), (7, 2876479230), (10, 2013535461), (14, 1438239615), (15, 1342356974), (21, 958826410), (30, 671178487), (35, 575295846), (41, 491106210), (42, 479413205), (70, 287647923), (82, 245553105), (105, 191765282), (123, 163702070), (205, 98221242), (210, 95882641), (223, 90293070), (246, 81851035), (287, 70158030), (410, 49110621), (446, 45146535), (574, 35079015), (615, 32740414), (669, 30097690), (861, 23386010), (1115, 18058614), (1230, 16370207), (1338, 15048845), (1435, 14031606), (1561, 12899010), (1722, 11693005), (2230, 9029307), (2870, 7015803), (3122, 6449505), (3345, 6019538), (4305, 4677202), (4683, 4299670), (6690, 3009769), (7805, 2579802), (8610, 2338601), (9143, 2202270), (9366, 2149835), (10487, 1920030), (15610, 1289901), (18286, 1101135), (20974, 960015), (23415, 859934), (27429, 734090), (31461, 640010), (45715, 440454), (46830, 429967), (52435, 384006), (54858, 367045), (62922, 320005), (64001, 314610), (73409, 274290), (91430, 220227), (104870, 192003), (128002, 157305), (137145, 146818)]