20221520751

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{7643}}^1$

素因数の和:7821

約数の個数: 64

約数和(自身を含む): 32288256000

約数和(自身を除く): 12066735249

約数列:

[1, 3, 9, 27, 29, 31, 87, 93, 109, 261, 279, 327, 783, 837, 899, 981, 2697, 2943, 3161, 3379, 7643, 8091, 9483, 10137, 22929, 24273, 28449, 30411, 68787, 85347, 91233, 97991, 206361, 221647, 236933, 293973, 664941, 710799, 833087, 881919, 1994823, 2132397, 2499261, 2645757, 5984469, 6397191, 6871057, 7497783, 20613171, 22493349, 24159523, 25825697, 61839513, 72478569, 77477091, 185518539, 217435707, 232431273, 652307121, 697293819, 748945213, 2246835639, 6740506917, 20221520751]

約数ペア:

[(1, 20221520751), (3, 6740506917), (9, 2246835639), (27, 748945213), (29, 697293819), (31, 652307121), (87, 232431273), (93, 217435707), (109, 185518539), (261, 77477091), (279, 72478569), (327, 61839513), (783, 25825697), (837, 24159523), (899, 22493349), (981, 20613171), (2697, 7497783), (2943, 6871057), (3161, 6397191), (3379, 5984469), (7643, 2645757), (8091, 2499261), (9483, 2132397), (10137, 1994823), (22929, 881919), (24273, 833087), (28449, 710799), (30411, 664941), (68787, 293973), (85347, 236933), (91233, 221647), (97991, 206361)]