20014610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:192

約数の個数: 96

約数和(自身を含む): 48263040

約数和(自身を除く): 28248430

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 121, 139, 154, 170, 187, 238, 242, 278, 374, 385, 595, 605, 695, 770, 847, 935, 973, 1190, 1210, 1309, 1390, 1529, 1694, 1870, 1946, 2057, 2363, 2618, 3058, 4114, 4235, 4726, 4865, 6545, 7645, 8470, 9730, 10285, 10703, 11815, 13090, 14399, 15290, 16541, 16819, 20570, 21406, 23630, 25993, 28798, 33082, 33638, 51986, 53515, 71995, 82705, 84095, 107030, 117733, 129965, 143990, 165410, 168190, 181951, 235466, 259930, 285923, 363902, 571846, 588665, 909755, 1177330, 1429615, 1819510, 2001461, 2859230, 4002922, 10007305, 20014610]

約数ペア:

[(1, 20014610), (2, 10007305), (5, 4002922), (7, 2859230), (10, 2001461), (11, 1819510), (14, 1429615), (17, 1177330), (22, 909755), (34, 588665), (35, 571846), (55, 363902), (70, 285923), (77, 259930), (85, 235466), (110, 181951), (119, 168190), (121, 165410), (139, 143990), (154, 129965), (170, 117733), (187, 107030), (238, 84095), (242, 82705), (278, 71995), (374, 53515), (385, 51986), (595, 33638), (605, 33082), (695, 28798), (770, 25993), (847, 23630), (935, 21406), (973, 20570), (1190, 16819), (1210, 16541), (1309, 15290), (1390, 14399), (1529, 13090), (1694, 11815), (1870, 10703), (1946, 10285), (2057, 9730), (2363, 8470), (2618, 7645), (3058, 6545), (4114, 4865), (4235, 4726)]