20180112654

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258719393}}^1$

素因数の和:258719411

約数の個数: 16

約数和(自身を含む): 43464858192

約数和(自身を除く): 23284745538

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258719393, 517438786, 776158179, 1552316358, 3363352109, 6726704218, 10090056327, 20180112654]

約数ペア:

[(1, 20180112654), (2, 10090056327), (3, 6726704218), (6, 3363352109), (13, 1552316358), (26, 776158179), (39, 517438786), (78, 258719393)]