20192571854

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1\times {\mathrm{1511}}^1$

素因数の和:2361

約数の個数: 64

約数和(自身を含む): 37724424192

約数和(自身を除く): 17531852338

約数列:

[1, 2, 7, 13, 14, 26, 91, 101, 182, 202, 707, 727, 1313, 1414, 1454, 1511, 2626, 3022, 5089, 9191, 9451, 10178, 10577, 18382, 18902, 19643, 21154, 39286, 66157, 73427, 132314, 137501, 146854, 152611, 275002, 305222, 513989, 954551, 1027978, 1068277, 1098497, 1909102, 1983943, 2136554, 2196994, 3967886, 6681857, 7689479, 13363714, 13887601, 14280461, 15378958, 27775202, 28560922, 99963227, 110948197, 199926454, 221896394, 776637379, 1442326561, 1553274758, 2884653122, 10096285927, 20192571854]

約数ペア:

[(1, 20192571854), (2, 10096285927), (7, 2884653122), (13, 1553274758), (14, 1442326561), (26, 776637379), (91, 221896394), (101, 199926454), (182, 110948197), (202, 99963227), (707, 28560922), (727, 27775202), (1313, 15378958), (1414, 14280461), (1454, 13887601), (1511, 13363714), (2626, 7689479), (3022, 6681857), (5089, 3967886), (9191, 2196994), (9451, 2136554), (10178, 1983943), (10577, 1909102), (18382, 1098497), (18902, 1068277), (19643, 1027978), (21154, 954551), (39286, 513989), (66157, 305222), (73427, 275002), (132314, 152611), (137501, 146854)]