20899848

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{45833}}^1$

素因数の和:45861

約数の個数: 32

約数和(自身を含む): 55000800

約数和(自身を除く): 34100952

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 45833, 91666, 137499, 183332, 274998, 366664, 549996, 870827, 1099992, 1741654, 2612481, 3483308, 5224962, 6966616, 10449924, 20899848]

約数ペア:

[(1, 20899848), (2, 10449924), (3, 6966616), (4, 5224962), (6, 3483308), (8, 2612481), (12, 1741654), (19, 1099992), (24, 870827), (38, 549996), (57, 366664), (76, 274998), (114, 183332), (152, 137499), (228, 91666), (456, 45833)]