20192712

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:422

約数の個数: 64

約数和(自身を含む): 53239680

約数和(自身を除く): 33046968

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 157, 184, 233, 276, 314, 466, 471, 552, 628, 699, 932, 942, 1256, 1398, 1864, 1884, 2796, 3611, 3768, 5359, 5592, 7222, 10718, 10833, 14444, 16077, 21436, 21666, 28888, 32154, 36581, 42872, 43332, 64308, 73162, 86664, 109743, 128616, 146324, 219486, 292648, 438972, 841363, 877944, 1682726, 2524089, 3365452, 5048178, 6730904, 10096356, 20192712]

約数ペア:

[(1, 20192712), (2, 10096356), (3, 6730904), (4, 5048178), (6, 3365452), (8, 2524089), (12, 1682726), (23, 877944), (24, 841363), (46, 438972), (69, 292648), (92, 219486), (138, 146324), (157, 128616), (184, 109743), (233, 86664), (276, 73162), (314, 64308), (466, 43332), (471, 42872), (552, 36581), (628, 32154), (699, 28888), (932, 21666), (942, 21436), (1256, 16077), (1398, 14444), (1864, 10833), (1884, 10718), (2796, 7222), (3611, 5592), (3768, 5359)]