20469064

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 50232960

約数和(自身を除く): 29763896

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 47, 49, 56, 77, 88, 94, 98, 101, 154, 188, 196, 202, 308, 329, 376, 392, 404, 517, 539, 616, 658, 707, 808, 1034, 1078, 1111, 1316, 1414, 2068, 2156, 2222, 2303, 2632, 2828, 3619, 4136, 4312, 4444, 4606, 4747, 4949, 5656, 7238, 7777, 8888, 9212, 9494, 9898, 14476, 15554, 18424, 18988, 19796, 25333, 28952, 31108, 33229, 37976, 39592, 50666, 52217, 54439, 62216, 66458, 101332, 104434, 108878, 132916, 202664, 208868, 217756, 232603, 265832, 365519, 417736, 435512, 465206, 731038, 930412, 1462076, 1860824, 2558633, 2924152, 5117266, 10234532, 20469064]

約数ペア:

[(1, 20469064), (2, 10234532), (4, 5117266), (7, 2924152), (8, 2558633), (11, 1860824), (14, 1462076), (22, 930412), (28, 731038), (44, 465206), (47, 435512), (49, 417736), (56, 365519), (77, 265832), (88, 232603), (94, 217756), (98, 208868), (101, 202664), (154, 132916), (188, 108878), (196, 104434), (202, 101332), (308, 66458), (329, 62216), (376, 54439), (392, 52217), (404, 50666), (517, 39592), (539, 37976), (616, 33229), (658, 31108), (707, 28952), (808, 25333), (1034, 19796), (1078, 18988), (1111, 18424), (1316, 15554), (1414, 14476), (2068, 9898), (2156, 9494), (2222, 9212), (2303, 8888), (2632, 7777), (2828, 7238), (3619, 5656), (4136, 4949), (4312, 4747), (4444, 4606)]