20173091644

素因数分解:

$2^2\times {\mathrm{179}}^1\times {\mathrm{677}}^1\times {\mathrm{41617}}^1$

素因数の和:42477

約数の個数: 24

約数和(自身を含む): 35553425040

約数和(自身を除く): 15380333396

約数列:

[1, 2, 4, 179, 358, 677, 716, 1354, 2708, 41617, 83234, 121183, 166468, 242366, 484732, 7449443, 14898886, 28174709, 29797772, 56349418, 112698836, 5043272911, 10086545822, 20173091644]

約数ペア:

[(1, 20173091644), (2, 10086545822), (4, 5043272911), (179, 112698836), (358, 56349418), (677, 29797772), (716, 28174709), (1354, 14898886), (2708, 7449443), (41617, 484732), (83234, 242366), (121183, 166468)]