20155406022

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{2341}}^1\times {\mathrm{10177}}^1$

素因数の和:12573

約数の個数: 48

約数和(自身を含む): 44622631872

約数和(自身を除く): 24467225850

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 846, 2341, 4682, 7023, 10177, 14046, 20354, 21069, 30531, 42138, 61062, 91593, 110027, 183186, 220054, 330081, 478319, 660162, 956638, 990243, 1434957, 1980486, 2869914, 4304871, 8609742, 23824357, 47648714, 71473071, 142946142, 214419213, 428838426, 1119744779, 2239489558, 3359234337, 6718468674, 10077703011, 20155406022]

約数ペア:

[(1, 20155406022), (2, 10077703011), (3, 6718468674), (6, 3359234337), (9, 2239489558), (18, 1119744779), (47, 428838426), (94, 214419213), (141, 142946142), (282, 71473071), (423, 47648714), (846, 23824357), (2341, 8609742), (4682, 4304871), (7023, 2869914), (10177, 1980486), (14046, 1434957), (20354, 990243), (21069, 956638), (30531, 660162), (42138, 478319), (61062, 330081), (91593, 220054), (110027, 183186)]