20347552

素因数分解:

$2^5\times {\mathrm{151}}^1\times {\mathrm{4211}}^1$

素因数の和:4372

約数の個数: 24

約数和(自身を含む): 40334112

約数和(自身を除く): 19986560

約数列:

[1, 2, 4, 8, 16, 32, 151, 302, 604, 1208, 2416, 4211, 4832, 8422, 16844, 33688, 67376, 134752, 635861, 1271722, 2543444, 5086888, 10173776, 20347552]

約数ペア:

[(1, 20347552), (2, 10173776), (4, 5086888), (8, 2543444), (16, 1271722), (32, 635861), (151, 134752), (302, 67376), (604, 33688), (1208, 16844), (2416, 8422), (4211, 4832)]