20117732823

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{2309}}^1\times {\mathrm{14449}}^1$

素因数の和:16831

約数の個数: 24

約数和(自身を含む): 29507478000

約数和(自身を除く): 9389745177

約数列:

[1, 3, 9, 67, 201, 603, 2309, 6927, 14449, 20781, 43347, 130041, 154703, 464109, 968083, 1392327, 2904249, 8712747, 33362741, 100088223, 300264669, 2235303647, 6705910941, 20117732823]

約数ペア:

[(1, 20117732823), (3, 6705910941), (9, 2235303647), (67, 300264669), (201, 100088223), (603, 33362741), (2309, 8712747), (6927, 2904249), (14449, 1392327), (20781, 968083), (43347, 464109), (130041, 154703)]