20735376

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{25411}}^1$

素因数の和:25439

約数の個数: 40

約数和(自身を含む): 56719584

約数和(自身を除く): 35984208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 816, 25411, 50822, 76233, 101644, 152466, 203288, 304932, 406576, 431987, 609864, 863974, 1219728, 1295961, 1727948, 2591922, 3455896, 5183844, 6911792, 10367688, 20735376]

約数ペア:

[(1, 20735376), (2, 10367688), (3, 6911792), (4, 5183844), (6, 3455896), (8, 2591922), (12, 1727948), (16, 1295961), (17, 1219728), (24, 863974), (34, 609864), (48, 431987), (51, 406576), (68, 304932), (102, 203288), (136, 152466), (204, 101644), (272, 76233), (408, 50822), (816, 25411)]