20107431032

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{941}}^1\times {\mathrm{205463}}^1$

素因数の和:206423

約数の個数: 32

約数和(自身を含む): 40644888480

約数和(自身を除く): 20537457448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 941, 1882, 3764, 7528, 12233, 24466, 48932, 97864, 205463, 410926, 821852, 1643704, 2671019, 5342038, 10684076, 21368152, 193340683, 386681366, 773362732, 1546725464, 2513428879, 5026857758, 10053715516, 20107431032]

約数ペア:

[(1, 20107431032), (2, 10053715516), (4, 5026857758), (8, 2513428879), (13, 1546725464), (26, 773362732), (52, 386681366), (104, 193340683), (941, 21368152), (1882, 10684076), (3764, 5342038), (7528, 2671019), (12233, 1643704), (24466, 821852), (48932, 410926), (97864, 205463)]