20336310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 56339712

約数和(自身を除く): 36003402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 37, 45, 62, 74, 90, 93, 111, 155, 185, 186, 197, 222, 279, 310, 333, 370, 394, 465, 555, 558, 591, 666, 930, 985, 1110, 1147, 1182, 1395, 1665, 1773, 1970, 2294, 2790, 2955, 3330, 3441, 3546, 5735, 5910, 6107, 6882, 7289, 8865, 10323, 11470, 12214, 14578, 17205, 17730, 18321, 20646, 21867, 30535, 34410, 36445, 36642, 43734, 51615, 54963, 61070, 65601, 72890, 91605, 103230, 109335, 109926, 131202, 183210, 218670, 225959, 274815, 328005, 451918, 549630, 656010, 677877, 1129795, 1355754, 2033631, 2259590, 3389385, 4067262, 6778770, 10168155, 20336310]

約数ペア:

[(1, 20336310), (2, 10168155), (3, 6778770), (5, 4067262), (6, 3389385), (9, 2259590), (10, 2033631), (15, 1355754), (18, 1129795), (30, 677877), (31, 656010), (37, 549630), (45, 451918), (62, 328005), (74, 274815), (90, 225959), (93, 218670), (111, 183210), (155, 131202), (185, 109926), (186, 109335), (197, 103230), (222, 91605), (279, 72890), (310, 65601), (333, 61070), (370, 54963), (394, 51615), (465, 43734), (555, 36642), (558, 36445), (591, 34410), (666, 30535), (930, 21867), (985, 20646), (1110, 18321), (1147, 17730), (1182, 17205), (1395, 14578), (1665, 12214), (1773, 11470), (1970, 10323), (2294, 8865), (2790, 7289), (2955, 6882), (3330, 6107), (3441, 5910), (3546, 5735)]