20163979464

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{419}}^1\times {\mathrm{12007}}^1$

素因数の和:12602

約数の個数: 64

約数和(自身を含む): 50837068800

約数和(自身を除く): 30673089336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 419, 501, 668, 838, 1002, 1257, 1336, 1676, 2004, 2514, 3352, 4008, 5028, 10056, 12007, 24014, 36021, 48028, 69973, 72042, 96056, 139946, 144084, 209919, 279892, 288168, 419838, 559784, 839676, 1679352, 2005169, 4010338, 5030933, 6015507, 8020676, 10061866, 12031014, 15092799, 16041352, 20123732, 24062028, 30185598, 40247464, 48124056, 60371196, 120742392, 840165811, 1680331622, 2520497433, 3360663244, 5040994866, 6721326488, 10081989732, 20163979464]

約数ペア:

[(1, 20163979464), (2, 10081989732), (3, 6721326488), (4, 5040994866), (6, 3360663244), (8, 2520497433), (12, 1680331622), (24, 840165811), (167, 120742392), (334, 60371196), (419, 48124056), (501, 40247464), (668, 30185598), (838, 24062028), (1002, 20123732), (1257, 16041352), (1336, 15092799), (1676, 12031014), (2004, 10061866), (2514, 8020676), (3352, 6015507), (4008, 5030933), (5028, 4010338), (10056, 2005169), (12007, 1679352), (24014, 839676), (36021, 559784), (48028, 419838), (69973, 288168), (72042, 279892), (96056, 209919), (139946, 144084)]