20165062208

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{3988343}}^1$

素因数の和:3988434

約数の個数: 28

約数和(自身を含む): 40521575040

約数和(自身を除く): 20356512832

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 3988343, 7976686, 15953372, 31906744, 63813488, 127626976, 255253952, 315079097, 630158194, 1260316388, 2520632776, 5041265552, 10082531104, 20165062208]

約数ペア:

[(1, 20165062208), (2, 10082531104), (4, 5041265552), (8, 2520632776), (16, 1260316388), (32, 630158194), (64, 315079097), (79, 255253952), (158, 127626976), (316, 63813488), (632, 31906744), (1264, 15953372), (2528, 7976686), (5056, 3988343)]