20179648

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{13709}}^1$

素因数の和:13744

約数の個数: 28

約数和(自身を含む): 41788080

約数和(自身を除く): 21608432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 13709, 27418, 54836, 109672, 219344, 315307, 438688, 630614, 877376, 1261228, 2522456, 5044912, 10089824, 20179648]

約数ペア:

[(1, 20179648), (2, 10089824), (4, 5044912), (8, 2522456), (16, 1261228), (23, 877376), (32, 630614), (46, 438688), (64, 315307), (92, 219344), (184, 109672), (368, 54836), (736, 27418), (1472, 13709)]