20306502

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{19121}}^1$

素因数の和:19188

約数の個数: 24

約数和(自身を含む): 44745480

約数和(自身を除く): 24438978

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 19121, 38242, 57363, 114726, 172089, 344178, 1128139, 2256278, 3384417, 6768834, 10153251, 20306502]

約数ペア:

[(1, 20306502), (2, 10153251), (3, 6768834), (6, 3384417), (9, 2256278), (18, 1128139), (59, 344178), (118, 172089), (177, 114726), (354, 57363), (531, 38242), (1062, 19121)]