20436512

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{27767}}^1$

素因数の和:27800

約数の個数: 24

約数和(自身を含む): 41985216

約数和(自身を除く): 21548704

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 27767, 55534, 111068, 222136, 444272, 638641, 888544, 1277282, 2554564, 5109128, 10218256, 20436512]

約数ペア:

[(1, 20436512), (2, 10218256), (4, 5109128), (8, 2554564), (16, 1277282), (23, 888544), (32, 638641), (46, 444272), (92, 222136), (184, 111068), (368, 55534), (736, 27767)]