20072472

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{733}}^1$

素因数の和:912

約数の個数: 64

約数和(自身を含む): 57780480

約数和(自身を除く): 37708008

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 163, 168, 326, 489, 652, 733, 978, 1141, 1304, 1466, 1956, 2199, 2282, 2932, 3423, 3912, 4398, 4564, 5131, 5864, 6846, 8796, 9128, 10262, 13692, 15393, 17592, 20524, 27384, 30786, 41048, 61572, 119479, 123144, 238958, 358437, 477916, 716874, 836353, 955832, 1433748, 1672706, 2509059, 2867496, 3345412, 5018118, 6690824, 10036236, 20072472]

約数ペア:

[(1, 20072472), (2, 10036236), (3, 6690824), (4, 5018118), (6, 3345412), (7, 2867496), (8, 2509059), (12, 1672706), (14, 1433748), (21, 955832), (24, 836353), (28, 716874), (42, 477916), (56, 358437), (84, 238958), (163, 123144), (168, 119479), (326, 61572), (489, 41048), (652, 30786), (733, 27384), (978, 20524), (1141, 17592), (1304, 15393), (1466, 13692), (1956, 10262), (2199, 9128), (2282, 8796), (2932, 6846), (3423, 5864), (3912, 5131), (4398, 4564)]