15692322220

素因数分解:

$2^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1013}}^1\times {\mathrm{1951}}^1$

素因数の和:3370

約数の個数: 48

約数和(自身を含む): 33086446848

約数和(自身を除く): 17394124628

約数列:

[1, 2, 4, 5, 10, 20, 397, 794, 1013, 1588, 1951, 1985, 2026, 3902, 3970, 4052, 5065, 7804, 7940, 9755, 10130, 19510, 20260, 39020, 402161, 774547, 804322, 1549094, 1608644, 1976363, 2010805, 3098188, 3872735, 3952726, 4021610, 7745470, 7905452, 8043220, 9881815, 15490940, 19763630, 39527260, 784616111, 1569232222, 3138464444, 3923080555, 7846161110, 15692322220]

約数ペア:

[(1, 15692322220), (2, 7846161110), (4, 3923080555), (5, 3138464444), (10, 1569232222), (20, 784616111), (397, 39527260), (794, 19763630), (1013, 15490940), (1588, 9881815), (1951, 8043220), (1985, 7905452), (2026, 7745470), (3902, 4021610), (3970, 3952726), (4052, 3872735), (5065, 3098188), (7804, 2010805), (7940, 1976363), (9755, 1608644), (10130, 1549094), (19510, 804322), (20260, 774547), (39020, 402161)]