20193511201

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1\times {\mathrm{1049}}^1$

素因数の和:1441

約数の個数: 32

約数和(自身を含む): 22120560000

約数和(自身を除く): 1927048799

約数列:

[1, 19, 37, 139, 197, 703, 1049, 2641, 3743, 5143, 7289, 19931, 27383, 38813, 97717, 138491, 145811, 206653, 520277, 737447, 1013171, 2770409, 3926407, 5395007, 7646161, 19250249, 28724767, 102505133, 145277059, 545770573, 1062816379, 20193511201]

約数ペア:

[(1, 20193511201), (19, 1062816379), (37, 545770573), (139, 145277059), (197, 102505133), (703, 28724767), (1049, 19250249), (2641, 7646161), (3743, 5395007), (5143, 3926407), (7289, 2770409), (19931, 1013171), (27383, 737447), (38813, 520277), (97717, 206653), (138491, 145811)]