20082021120085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{13457}}^1\times {\mathrm{287813}}^1$

素因数の和:301353

約数の個数: 32

約数和(自身を含む): 25936291837152

約数和(自身を除く): 5854270717067

約数列:

[1, 5, 17, 61, 85, 305, 1037, 5185, 13457, 67285, 228769, 287813, 820877, 1143845, 1439065, 4104385, 4892821, 13954909, 17556593, 24464105, 69774545, 87782965, 298462081, 1492310405, 3873099541, 19365497705, 65842692197, 236259072001, 329213460985, 1181295360005, 4016404224017, 20082021120085]

約数ペア:

[(1, 20082021120085), (5, 4016404224017), (17, 1181295360005), (61, 329213460985), (85, 236259072001), (305, 65842692197), (1037, 19365497705), (5185, 3873099541), (13457, 1492310405), (67285, 298462081), (228769, 87782965), (287813, 69774545), (820877, 24464105), (1143845, 17556593), (1439065, 13954909), (4104385, 4892821)]