20996880301164

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{4597}}^1\times {\mathrm{703561}}^1$

素因数の和:708706

約数の個数: 48

約数和(自身を含む): 49094027281376

約数和(自身を除く): 28097146980212

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3246, 4597, 6492, 9194, 13791, 18388, 27582, 55164, 703561, 1407122, 2110683, 2486977, 2814244, 4221366, 4973954, 7460931, 8442732, 9947908, 14921862, 29843724, 380626501, 761253002, 1141879503, 1522506004, 2283759006, 3234269917, 4567518012, 6468539834, 9702809751, 12937079668, 19405619502, 38811239004, 1749740025097, 3499480050194, 5249220075291, 6998960100388, 10498440150582, 20996880301164]

約数ペア:

[(1, 20996880301164), (2, 10498440150582), (3, 6998960100388), (4, 5249220075291), (6, 3499480050194), (12, 1749740025097), (541, 38811239004), (1082, 19405619502), (1623, 12937079668), (2164, 9702809751), (3246, 6468539834), (4597, 4567518012), (6492, 3234269917), (9194, 2283759006), (13791, 1522506004), (18388, 1141879503), (27582, 761253002), (55164, 380626501), (703561, 29843724), (1407122, 14921862), (2110683, 9947908), (2486977, 8442732), (2814244, 7460931), (4221366, 4973954)]