20160422174

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{641929}}^1$

素因数の和:642355

約数の個数: 16

約数和(自身を含む): 31059141120

約数和(自身を除く): 10898718946

約数列:

[1, 2, 41, 82, 383, 766, 15703, 31406, 641929, 1283858, 26319089, 52638178, 245858807, 491717614, 10080211087, 20160422174]

約数ペア:

[(1, 20160422174), (2, 10080211087), (41, 491717614), (82, 245858807), (383, 52638178), (766, 26319089), (15703, 1283858), (31406, 641929)]