20209850856

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{295777}}^1$

素因数の和:295875

約数の個数: 96

約数和(自身を含む): 59753071560

約数和(自身を除く): 39543220704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 73, 78, 104, 117, 146, 156, 219, 234, 292, 312, 438, 468, 584, 657, 876, 936, 949, 1314, 1752, 1898, 2628, 2847, 3796, 5256, 5694, 7592, 8541, 11388, 17082, 22776, 34164, 68328, 295777, 591554, 887331, 1183108, 1774662, 2366216, 2661993, 3549324, 3845101, 5323986, 7098648, 7690202, 10647972, 11535303, 15380404, 21295944, 21591721, 23070606, 30760808, 34605909, 43183442, 46141212, 64775163, 69211818, 86366884, 92282424, 129550326, 138423636, 172733768, 194325489, 259100652, 276847272, 280692373, 388650978, 518201304, 561384746, 777301956, 842077119, 1122769492, 1554603912, 1684154238, 2245538984, 2526231357, 3368308476, 5052462714, 6736616952, 10104925428, 20209850856]

約数ペア:

[(1, 20209850856), (2, 10104925428), (3, 6736616952), (4, 5052462714), (6, 3368308476), (8, 2526231357), (9, 2245538984), (12, 1684154238), (13, 1554603912), (18, 1122769492), (24, 842077119), (26, 777301956), (36, 561384746), (39, 518201304), (52, 388650978), (72, 280692373), (73, 276847272), (78, 259100652), (104, 194325489), (117, 172733768), (146, 138423636), (156, 129550326), (219, 92282424), (234, 86366884), (292, 69211818), (312, 64775163), (438, 46141212), (468, 43183442), (584, 34605909), (657, 30760808), (876, 23070606), (936, 21591721), (949, 21295944), (1314, 15380404), (1752, 11535303), (1898, 10647972), (2628, 7690202), (2847, 7098648), (3796, 5323986), (5256, 3845101), (5694, 3549324), (7592, 2661993), (8541, 2366216), (11388, 1774662), (17082, 1183108), (22776, 887331), (34164, 591554), (68328, 295777)]