20002014352

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{138641}}^1$

素因数の和:138847

約数の個数: 40

約数和(自身を含む): 39609464832

約数和(自身を除く): 19607450480

約数列:

[1, 2, 4, 8, 16, 71, 127, 142, 254, 284, 508, 568, 1016, 1136, 2032, 9017, 18034, 36068, 72136, 138641, 144272, 277282, 554564, 1109128, 2218256, 9843511, 17607407, 19687022, 35214814, 39374044, 70429628, 78748088, 140859256, 157496176, 281718512, 1250125897, 2500251794, 5000503588, 10001007176, 20002014352]

約数ペア:

[(1, 20002014352), (2, 10001007176), (4, 5000503588), (8, 2500251794), (16, 1250125897), (71, 281718512), (127, 157496176), (142, 140859256), (254, 78748088), (284, 70429628), (508, 39374044), (568, 35214814), (1016, 19687022), (1136, 17607407), (2032, 9843511), (9017, 2218256), (18034, 1109128), (36068, 554564), (72136, 277282), (138641, 144272)]