20144592044

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1\times {\mathrm{11597}}^1$

素因数の和:11942

約数の個数: 48

約数和(自身を含む): 37410508800

約数和(自身を除く): 17265916756

約数列:

[1, 2, 4, 23, 46, 79, 92, 158, 239, 316, 478, 956, 1817, 3634, 5497, 7268, 10994, 11597, 18881, 21988, 23194, 37762, 46388, 75524, 266731, 434263, 533462, 868526, 916163, 1066924, 1737052, 1832326, 2771683, 3664652, 5543366, 11086732, 21071749, 42143498, 63748709, 84286996, 127497418, 218962957, 254994836, 437925914, 875851828, 5036148011, 10072296022, 20144592044]

約数ペア:

[(1, 20144592044), (2, 10072296022), (4, 5036148011), (23, 875851828), (46, 437925914), (79, 254994836), (92, 218962957), (158, 127497418), (239, 84286996), (316, 63748709), (478, 42143498), (956, 21071749), (1817, 11086732), (3634, 5543366), (5497, 3664652), (7268, 2771683), (10994, 1832326), (11597, 1737052), (18881, 1066924), (21988, 916163), (23194, 868526), (37762, 533462), (46388, 434263), (75524, 266731)]