20146444890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{9643}}^1$

素因数の和:10164

約数の個数: 128

約数和(自身を含む): 56927066112

約数和(自身を除く): 36780621222

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 130, 143, 165, 195, 286, 330, 390, 429, 487, 715, 858, 974, 1430, 1461, 2145, 2435, 2922, 4290, 4870, 5357, 6331, 7305, 9643, 10714, 12662, 14610, 16071, 18993, 19286, 26785, 28929, 31655, 32142, 37986, 48215, 53570, 57858, 63310, 69641, 80355, 94965, 96430, 106073, 125359, 139282, 144645, 160710, 189930, 208923, 212146, 250718, 289290, 318219, 348205, 376077, 417846, 530365, 626795, 636438, 696410, 752154, 1044615, 1060730, 1253590, 1378949, 1591095, 1880385, 2089230, 2757898, 3182190, 3760770, 4136847, 4696141, 6894745, 8273694, 9392282, 13789490, 14088423, 20684235, 23480705, 28176846, 41368470, 46961410, 51657551, 61049833, 70442115, 103315102, 122099666, 140884230, 154972653, 183149499, 258287755, 305249165, 309945306, 366298998, 516575510, 610498330, 671548163, 774863265, 915747495, 1343096326, 1549726530, 1831494990, 2014644489, 3357740815, 4029288978, 6715481630, 10073222445, 20146444890]

約数ペア:

[(1, 20146444890), (2, 10073222445), (3, 6715481630), (5, 4029288978), (6, 3357740815), (10, 2014644489), (11, 1831494990), (13, 1549726530), (15, 1343096326), (22, 915747495), (26, 774863265), (30, 671548163), (33, 610498330), (39, 516575510), (55, 366298998), (65, 309945306), (66, 305249165), (78, 258287755), (110, 183149499), (130, 154972653), (143, 140884230), (165, 122099666), (195, 103315102), (286, 70442115), (330, 61049833), (390, 51657551), (429, 46961410), (487, 41368470), (715, 28176846), (858, 23480705), (974, 20684235), (1430, 14088423), (1461, 13789490), (2145, 9392282), (2435, 8273694), (2922, 6894745), (4290, 4696141), (4870, 4136847), (5357, 3760770), (6331, 3182190), (7305, 2757898), (9643, 2089230), (10714, 1880385), (12662, 1591095), (14610, 1378949), (16071, 1253590), (18993, 1060730), (19286, 1044615), (26785, 752154), (28929, 696410), (31655, 636438), (32142, 626795), (37986, 530365), (48215, 417846), (53570, 376077), (57858, 348205), (63310, 318219), (69641, 289290), (80355, 250718), (94965, 212146), (96430, 208923), (106073, 189930), (125359, 160710), (139282, 144645)]