20749726

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14551}}^1$

素因数の和:14607

約数の個数: 16

約数和(自身を含む): 33527808

約数和(自身を除く): 12778082

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14551, 29102, 334673, 451081, 669346, 902162, 10374863, 20749726]

約数ペア:

[(1, 20749726), (2, 10374863), (23, 902162), (31, 669346), (46, 451081), (62, 334673), (713, 29102), (1426, 14551)]