20730112

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6258

約数の個数: 36

約数和(自身を含む): 44569420

約数和(自身を除く): 23839308

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 6229, 12458, 24916, 49832, 80977, 99664, 161954, 199328, 323908, 398656, 647816, 797312, 1295632, 1594624, 2591264, 5182528, 10365056, 20730112]

約数ペア:

[(1, 20730112), (2, 10365056), (4, 5182528), (8, 2591264), (13, 1594624), (16, 1295632), (26, 797312), (32, 647816), (52, 398656), (64, 323908), (104, 199328), (128, 161954), (208, 99664), (256, 80977), (416, 49832), (832, 24916), (1664, 12458), (3328, 6229)]