20164031856

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{306407}}^1$

素因数の和:306878

約数の個数: 60

約数和(自身を含む): 56554950192

約数和(自身を除く): 36390918336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1371, 1828, 2742, 3656, 4113, 5484, 7312, 8226, 10968, 16452, 21936, 32904, 65808, 306407, 612814, 919221, 1225628, 1838442, 2451256, 2757663, 3676884, 4902512, 5515326, 7353768, 11030652, 14707536, 22061304, 44122608, 140027999, 280055998, 420083997, 560111996, 840167994, 1120223992, 1260251991, 1680335988, 2240447984, 2520503982, 3360671976, 5041007964, 6721343952, 10082015928, 20164031856]

約数ペア:

[(1, 20164031856), (2, 10082015928), (3, 6721343952), (4, 5041007964), (6, 3360671976), (8, 2520503982), (9, 2240447984), (12, 1680335988), (16, 1260251991), (18, 1120223992), (24, 840167994), (36, 560111996), (48, 420083997), (72, 280055998), (144, 140027999), (457, 44122608), (914, 22061304), (1371, 14707536), (1828, 11030652), (2742, 7353768), (3656, 5515326), (4113, 4902512), (5484, 3676884), (7312, 2757663), (8226, 2451256), (10968, 1838442), (16452, 1225628), (21936, 919221), (32904, 612814), (65808, 306407)]