20162894776

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{487}}^1\times {\mathrm{77243}}^1$

素因数の和:77803

約数の個数: 32

約数和(自身を含む): 38448973440

約数和(自身を除く): 18286078664

約数列:

[1, 2, 4, 8, 67, 134, 268, 487, 536, 974, 1948, 3896, 32629, 65258, 77243, 130516, 154486, 261032, 308972, 617944, 5175281, 10350562, 20701124, 37617341, 41402248, 75234682, 150469364, 300938728, 2520361847, 5040723694, 10081447388, 20162894776]

約数ペア:

[(1, 20162894776), (2, 10081447388), (4, 5040723694), (8, 2520361847), (67, 300938728), (134, 150469364), (268, 75234682), (487, 41402248), (536, 37617341), (974, 20701124), (1948, 10350562), (3896, 5175281), (32629, 617944), (65258, 308972), (77243, 261032), (130516, 154486)]