20221520784

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193871}}^1$

素因数の和:193976

約数の個数: 80

約数和(自身を含む): 54523010304

約数和(自身を除く): 34301489520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 53, 82, 106, 123, 159, 164, 212, 246, 318, 328, 424, 492, 636, 656, 848, 984, 1272, 1968, 2173, 2544, 4346, 6519, 8692, 13038, 17384, 26076, 34768, 52152, 104304, 193871, 387742, 581613, 775484, 1163226, 1550968, 2326452, 3101936, 4652904, 7948711, 9305808, 10275163, 15897422, 20550326, 23846133, 30825489, 31794844, 41100652, 47692266, 61650978, 63589688, 82201304, 95384532, 123301956, 127179376, 164402608, 190769064, 246603912, 381538128, 421281683, 493207824, 842563366, 1263845049, 1685126732, 2527690098, 3370253464, 5055380196, 6740506928, 10110760392, 20221520784]

約数ペア:

[(1, 20221520784), (2, 10110760392), (3, 6740506928), (4, 5055380196), (6, 3370253464), (8, 2527690098), (12, 1685126732), (16, 1263845049), (24, 842563366), (41, 493207824), (48, 421281683), (53, 381538128), (82, 246603912), (106, 190769064), (123, 164402608), (159, 127179376), (164, 123301956), (212, 95384532), (246, 82201304), (318, 63589688), (328, 61650978), (424, 47692266), (492, 41100652), (636, 31794844), (656, 30825489), (848, 23846133), (984, 20550326), (1272, 15897422), (1968, 10275163), (2173, 9305808), (2544, 7948711), (4346, 4652904), (6519, 3101936), (8692, 2326452), (13038, 1550968), (17384, 1163226), (26076, 775484), (34768, 581613), (52152, 387742), (104304, 193871)]