20120642619

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1476311}}^1$

素因数の和:1476391

約数の個数: 32

約数和(自身を含む): 34014228480

約数和(自身を除く): 13893585861

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 177, 231, 413, 649, 1239, 1947, 4543, 13629, 1476311, 4428933, 10334177, 16239421, 31002531, 48718263, 87102349, 113675947, 261307047, 341027841, 609716443, 958125839, 1829149329, 2874377517, 6706880873, 20120642619]

約数ペア:

[(1, 20120642619), (3, 6706880873), (7, 2874377517), (11, 1829149329), (21, 958125839), (33, 609716443), (59, 341027841), (77, 261307047), (177, 113675947), (231, 87102349), (413, 48718263), (649, 31002531), (1239, 16239421), (1947, 10334177), (4543, 4428933), (13629, 1476311)]