20291207844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73518869}}^1$

素因数の和:73518899

約数の個数: 24

約数和(自身を含む): 49404680640

約数和(自身を除く): 29113472796

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 73518869, 147037738, 220556607, 294075476, 441113214, 882226428, 1690933987, 3381867974, 5072801961, 6763735948, 10145603922, 20291207844]

約数ペア:

[(1, 20291207844), (2, 10145603922), (3, 6763735948), (4, 5072801961), (6, 3381867974), (12, 1690933987), (23, 882226428), (46, 441113214), (69, 294075476), (92, 220556607), (138, 147037738), (276, 73518869)]