20187410670

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{1949}}^1$

素因数の和:2411

約数の個数: 192

約数和(自身を含む): 61633353600

約数和(自身を除く): 41445942930

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 41, 42, 45, 63, 70, 82, 90, 105, 123, 126, 205, 210, 246, 287, 315, 369, 401, 410, 574, 615, 630, 738, 802, 861, 1203, 1230, 1435, 1722, 1845, 1949, 2005, 2406, 2583, 2807, 2870, 3609, 3690, 3898, 4010, 4305, 5166, 5614, 5847, 6015, 7218, 8421, 8610, 9745, 11694, 12030, 12915, 13643, 14035, 16441, 16842, 17541, 18045, 19490, 25263, 25830, 27286, 28070, 29235, 32882, 35082, 36090, 40929, 42105, 49323, 50526, 58470, 68215, 79909, 81858, 82205, 84210, 87705, 98646, 115087, 122787, 126315, 136430, 147969, 159818, 164410, 175410, 204645, 230174, 239727, 245574, 246615, 252630, 295938, 345261, 399545, 409290, 479454, 493230, 559363, 575435, 613935, 690522, 719181, 739845, 781549, 799090, 1035783, 1118726, 1150870, 1198635, 1227870, 1438362, 1479690, 1563098, 1678089, 1726305, 2071566, 2344647, 2397270, 2796815, 3356178, 3452610, 3595905, 3907745, 4689294, 5034267, 5178915, 5470843, 5593630, 7033941, 7191810, 7815490, 8390445, 10068534, 10357830, 10941686, 11723235, 14067882, 16412529, 16780890, 23446470, 25171335, 27354215, 32043509, 32825058, 35169705, 49237587, 50342670, 54708430, 64087018, 70339410, 82062645, 96130527, 98475174, 160217545, 164125290, 192261054, 224304563, 246187935, 288391581, 320435090, 448609126, 480652635, 492375870, 576783162, 672913689, 961305270, 1121522815, 1345827378, 1441957905, 2018741067, 2243045630, 2883915810, 3364568445, 4037482134, 6729136890, 10093705335, 20187410670]

約数ペア:

[(1, 20187410670), (2, 10093705335), (3, 6729136890), (5, 4037482134), (6, 3364568445), (7, 2883915810), (9, 2243045630), (10, 2018741067), (14, 1441957905), (15, 1345827378), (18, 1121522815), (21, 961305270), (30, 672913689), (35, 576783162), (41, 492375870), (42, 480652635), (45, 448609126), (63, 320435090), (70, 288391581), (82, 246187935), (90, 224304563), (105, 192261054), (123, 164125290), (126, 160217545), (205, 98475174), (210, 96130527), (246, 82062645), (287, 70339410), (315, 64087018), (369, 54708430), (401, 50342670), (410, 49237587), (574, 35169705), (615, 32825058), (630, 32043509), (738, 27354215), (802, 25171335), (861, 23446470), (1203, 16780890), (1230, 16412529), (1435, 14067882), (1722, 11723235), (1845, 10941686), (1949, 10357830), (2005, 10068534), (2406, 8390445), (2583, 7815490), (2807, 7191810), (2870, 7033941), (3609, 5593630), (3690, 5470843), (3898, 5178915), (4010, 5034267), (4305, 4689294), (5166, 3907745), (5614, 3595905), (5847, 3452610), (6015, 3356178), (7218, 2796815), (8421, 2397270), (8610, 2344647), (9745, 2071566), (11694, 1726305), (12030, 1678089), (12915, 1563098), (13643, 1479690), (14035, 1438362), (16441, 1227870), (16842, 1198635), (17541, 1150870), (18045, 1118726), (19490, 1035783), (25263, 799090), (25830, 781549), (27286, 739845), (28070, 719181), (29235, 690522), (32882, 613935), (35082, 575435), (36090, 559363), (40929, 493230), (42105, 479454), (49323, 409290), (50526, 399545), (58470, 345261), (68215, 295938), (79909, 252630), (81858, 246615), (82205, 245574), (84210, 239727), (87705, 230174), (98646, 204645), (115087, 175410), (122787, 164410), (126315, 159818), (136430, 147969)]