20196016872

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{22157}}^1$

素因数の和:22562

約数の個数: 64

約数和(自身を含む): 51020124480

約数和(自身を除く): 30824107608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 233, 326, 466, 489, 652, 699, 932, 978, 1304, 1398, 1864, 1956, 2796, 3912, 5592, 22157, 37979, 44314, 66471, 75958, 88628, 113937, 132942, 151916, 177256, 227874, 265884, 303832, 455748, 531768, 911496, 3611591, 5162581, 7223182, 10325162, 10834773, 14446364, 15487743, 20650324, 21669546, 28892728, 30975486, 41300648, 43339092, 61950972, 86678184, 123901944, 841500703, 1683001406, 2524502109, 3366002812, 5049004218, 6732005624, 10098008436, 20196016872]

約数ペア:

[(1, 20196016872), (2, 10098008436), (3, 6732005624), (4, 5049004218), (6, 3366002812), (8, 2524502109), (12, 1683001406), (24, 841500703), (163, 123901944), (233, 86678184), (326, 61950972), (466, 43339092), (489, 41300648), (652, 30975486), (699, 28892728), (932, 21669546), (978, 20650324), (1304, 15487743), (1398, 14446364), (1864, 10834773), (1956, 10325162), (2796, 7223182), (3912, 5162581), (5592, 3611591), (22157, 911496), (37979, 531768), (44314, 455748), (66471, 303832), (75958, 265884), (88628, 227874), (113937, 177256), (132942, 151916)]