20161246864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6029081}}^1$

素因数の和:6029119

約数の個数: 40

約数和(自身を含む): 44856370080

約数和(自身を除く): 24695123216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 6029081, 12058162, 24116324, 48232648, 66319891, 96465296, 114552539, 132639782, 229105078, 265279564, 458210156, 530559128, 916420312, 1061118256, 1260077929, 1832840624, 2520155858, 5040311716, 10080623432, 20161246864]

約数ペア:

[(1, 20161246864), (2, 10080623432), (4, 5040311716), (8, 2520155858), (11, 1832840624), (16, 1260077929), (19, 1061118256), (22, 916420312), (38, 530559128), (44, 458210156), (76, 265279564), (88, 229105078), (152, 132639782), (176, 114552539), (209, 96465296), (304, 66319891), (418, 48232648), (836, 24116324), (1672, 12058162), (3344, 6029081)]