20347797613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{491}}^1\times {\mathrm{1619}}^1$

素因数の和:2313

約数の個数: 32

約数和(自身を含む): 24102489600

約数和(自身を除く): 3754691987

約数列:

[1, 11, 13, 143, 179, 491, 1619, 1969, 2327, 5401, 6383, 17809, 21047, 25597, 70213, 87889, 231517, 289801, 794929, 966779, 1142557, 3187811, 3767413, 8744219, 10334077, 12568127, 41441543, 113674847, 142292291, 1565215201, 1849799783, 20347797613]

約数ペア:

[(1, 20347797613), (11, 1849799783), (13, 1565215201), (143, 142292291), (179, 113674847), (491, 41441543), (1619, 12568127), (1969, 10334077), (2327, 8744219), (5401, 3767413), (6383, 3187811), (17809, 1142557), (21047, 966779), (25597, 794929), (70213, 289801), (87889, 231517)]