20199414088

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8388461}}^1$

素因数の和:8388517

約数の個数: 32

約数和(自身を含む): 44291079360

約数和(自身を除く): 24091665272

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 8388461, 16776922, 33553844, 58719227, 67107688, 117438454, 234876908, 360703823, 469753816, 721407646, 1442815292, 2524926761, 2885630584, 5049853522, 10099707044, 20199414088]

約数ペア:

[(1, 20199414088), (2, 10099707044), (4, 5049853522), (7, 2885630584), (8, 2524926761), (14, 1442815292), (28, 721407646), (43, 469753816), (56, 360703823), (86, 234876908), (172, 117438454), (301, 67107688), (344, 58719227), (602, 33553844), (1204, 16776922), (2408, 8388461)]