20562792

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{499}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 55080000

約数和(自身を除く): 34517208

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 101, 102, 136, 202, 204, 303, 404, 408, 499, 606, 808, 998, 1212, 1497, 1717, 1996, 2424, 2994, 3434, 3992, 5151, 5988, 6868, 8483, 10302, 11976, 13736, 16966, 20604, 25449, 33932, 41208, 50399, 50898, 67864, 100798, 101796, 151197, 201596, 203592, 302394, 403192, 604788, 856783, 1209576, 1713566, 2570349, 3427132, 5140698, 6854264, 10281396, 20562792]

約数ペア:

[(1, 20562792), (2, 10281396), (3, 6854264), (4, 5140698), (6, 3427132), (8, 2570349), (12, 1713566), (17, 1209576), (24, 856783), (34, 604788), (51, 403192), (68, 302394), (101, 203592), (102, 201596), (136, 151197), (202, 101796), (204, 100798), (303, 67864), (404, 50898), (408, 50399), (499, 41208), (606, 33932), (808, 25449), (998, 20604), (1212, 16966), (1497, 13736), (1717, 11976), (1996, 10302), (2424, 8483), (2994, 6868), (3434, 5988), (3992, 5151)]