20334528

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 84

約数和(自身を含む): 59713368

約数和(自身を除く): 39378840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 821, 1032, 1376, 1548, 1642, 2064, 2463, 2752, 3096, 3284, 4128, 4926, 6192, 6568, 7389, 8256, 9852, 12384, 13136, 14778, 19704, 24768, 26272, 29556, 35303, 39408, 52544, 59112, 70606, 78816, 105909, 118224, 141212, 157632, 211818, 236448, 282424, 317727, 423636, 472896, 564848, 635454, 847272, 1129696, 1270908, 1694544, 2259392, 2541816, 3389088, 5083632, 6778176, 10167264, 20334528]

約数ペア:

[(1, 20334528), (2, 10167264), (3, 6778176), (4, 5083632), (6, 3389088), (8, 2541816), (9, 2259392), (12, 1694544), (16, 1270908), (18, 1129696), (24, 847272), (32, 635454), (36, 564848), (43, 472896), (48, 423636), (64, 317727), (72, 282424), (86, 236448), (96, 211818), (129, 157632), (144, 141212), (172, 118224), (192, 105909), (258, 78816), (288, 70606), (344, 59112), (387, 52544), (516, 39408), (576, 35303), (688, 29556), (774, 26272), (821, 24768), (1032, 19704), (1376, 14778), (1548, 13136), (1642, 12384), (2064, 9852), (2463, 8256), (2752, 7389), (3096, 6568), (3284, 6192), (4128, 4926)]