20333088

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 72

約数和(自身を含む): 61238268

約数和(自身を除く): 40905180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4153, 4896, 8306, 12459, 16612, 24918, 33224, 37377, 49836, 66448, 70601, 74754, 99672, 132896, 141202, 149508, 199344, 211803, 282404, 299016, 398688, 423606, 564808, 598032, 635409, 847212, 1129616, 1196064, 1270818, 1694424, 2259232, 2541636, 3388848, 5083272, 6777696, 10166544, 20333088]

約数ペア:

[(1, 20333088), (2, 10166544), (3, 6777696), (4, 5083272), (6, 3388848), (8, 2541636), (9, 2259232), (12, 1694424), (16, 1270818), (17, 1196064), (18, 1129616), (24, 847212), (32, 635409), (34, 598032), (36, 564808), (48, 423606), (51, 398688), (68, 299016), (72, 282404), (96, 211803), (102, 199344), (136, 149508), (144, 141202), (153, 132896), (204, 99672), (272, 74754), (288, 70601), (306, 66448), (408, 49836), (544, 37377), (612, 33224), (816, 24918), (1224, 16612), (1632, 12459), (2448, 8306), (4153, 4896)]