20197802284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{11196121}}^1$

素因数の和:11196177

約数の個数: 24

約数和(自身を含む): 39499918416

約数和(自身を除く): 19302116132

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 11196121, 22392242, 44784484, 123157331, 246314662, 459040961, 492629324, 918081922, 1836163844, 5049450571, 10098901142, 20197802284]

約数ペア:

[(1, 20197802284), (2, 10098901142), (4, 5049450571), (11, 1836163844), (22, 918081922), (41, 492629324), (44, 459040961), (82, 246314662), (164, 123157331), (451, 44784484), (902, 22392242), (1804, 11196121)]