20169166209

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{439}}^1\times {\mathrm{251057}}^1$

素因数の和:251560

約数の個数: 16

約数和(自身を含む): 27395448960

約数和(自身を除く): 7226282751

約数列:

[1, 3, 61, 183, 439, 1317, 26779, 80337, 251057, 753171, 15314477, 45943431, 110214023, 330642069, 6723055403, 20169166209]

約数ペア:

[(1, 20169166209), (3, 6723055403), (61, 330642069), (183, 110214023), (439, 45943431), (1317, 15314477), (26779, 753171), (80337, 251057)]