20456469254

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14845043}}^1$

素因数の和:14845111

約数の個数: 16

約数和(自身を含む): 33668559792

約数和(自身を除く): 13212090538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14845043, 29690086, 192985559, 385971118, 786787279, 1573574558, 10228234627, 20456469254]

約数ペア:

[(1, 20456469254), (2, 10228234627), (13, 1573574558), (26, 786787279), (53, 385971118), (106, 192985559), (689, 29690086), (1378, 14845043)]