20730174

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5020

約数の個数: 32

約数和(自身を含む): 44978976

約数和(自身を除く): 24248802

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 697, 1394, 2091, 4182, 4957, 9914, 14871, 29742, 84269, 168538, 203237, 252807, 406474, 505614, 609711, 1219422, 3455029, 6910058, 10365087, 20730174]

約数ペア:

[(1, 20730174), (2, 10365087), (3, 6910058), (6, 3455029), (17, 1219422), (34, 609711), (41, 505614), (51, 406474), (82, 252807), (102, 203237), (123, 168538), (246, 84269), (697, 29742), (1394, 14871), (2091, 9914), (4182, 4957)]