20733216

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30853}}^1$

素因数の和:30873

約数の個数: 48

約数和(自身を含む): 62201664

約数和(自身を除く): 41468448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30853, 61706, 92559, 123412, 185118, 215971, 246824, 370236, 431942, 493648, 647913, 740472, 863884, 987296, 1295826, 1480944, 1727768, 2591652, 2961888, 3455536, 5183304, 6911072, 10366608, 20733216]

約数ペア:

[(1, 20733216), (2, 10366608), (3, 6911072), (4, 5183304), (6, 3455536), (7, 2961888), (8, 2591652), (12, 1727768), (14, 1480944), (16, 1295826), (21, 987296), (24, 863884), (28, 740472), (32, 647913), (42, 493648), (48, 431942), (56, 370236), (84, 246824), (96, 215971), (112, 185118), (168, 123412), (224, 92559), (336, 61706), (672, 30853)]