20059456

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:311

約数の個数: 56

約数和(自身を含む): 42793920

約数和(自身を除く): 22734464

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 103, 136, 179, 206, 272, 358, 412, 544, 716, 824, 1088, 1432, 1648, 1751, 2864, 3043, 3296, 3502, 5728, 6086, 6592, 7004, 11456, 12172, 14008, 18437, 24344, 28016, 36874, 48688, 56032, 73748, 97376, 112064, 147496, 194752, 294992, 313429, 589984, 626858, 1179968, 1253716, 2507432, 5014864, 10029728, 20059456]

約数ペア:

[(1, 20059456), (2, 10029728), (4, 5014864), (8, 2507432), (16, 1253716), (17, 1179968), (32, 626858), (34, 589984), (64, 313429), (68, 294992), (103, 194752), (136, 147496), (179, 112064), (206, 97376), (272, 73748), (358, 56032), (412, 48688), (544, 36874), (716, 28016), (824, 24344), (1088, 18437), (1432, 14008), (1648, 12172), (1751, 11456), (2864, 7004), (3043, 6592), (3296, 6086), (3502, 5728)]