20163484225191

素因数分解:

$3^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1\times {\mathrm{2971}}^1\times {\mathrm{44683}}^1$

素因数の和:48111

約数の個数: 32

約数和(自身を含む): 27135994076928

約数和(自身を除く): 6972509851737

約数列:

[1, 3, 197, 257, 591, 771, 2971, 8913, 44683, 50629, 134049, 151887, 585287, 763547, 1755861, 2290641, 8802551, 11483531, 26407653, 34450593, 132753193, 150418759, 398259579, 451256277, 2262255607, 6786766821, 26152379021, 34117570601, 78457137063, 102352711803, 6721161408397, 20163484225191]

約数ペア:

[(1, 20163484225191), (3, 6721161408397), (197, 102352711803), (257, 78457137063), (591, 34117570601), (771, 26152379021), (2971, 6786766821), (8913, 2262255607), (44683, 451256277), (50629, 398259579), (134049, 150418759), (151887, 132753193), (585287, 34450593), (763547, 26407653), (1755861, 11483531), (2290641, 8802551)]