20160465884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1021}}^1\times {\mathrm{379727}}^1$

素因数の和:380765

約数の個数: 24

約数和(自身を含む): 38032037568

約数和(自身を除く): 17871571684

約数列:

[1, 2, 4, 13, 26, 52, 1021, 2042, 4084, 13273, 26546, 53092, 379727, 759454, 1518908, 4936451, 9872902, 19745804, 387701267, 775402534, 1550805068, 5040116471, 10080232942, 20160465884]

約数ペア:

[(1, 20160465884), (2, 10080232942), (4, 5040116471), (13, 1550805068), (26, 775402534), (52, 387701267), (1021, 19745804), (2042, 9872902), (4084, 4936451), (13273, 1518908), (26546, 759454), (53092, 379727)]