20189904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{60089}}^1$

素因数の和:60107

約数の個数: 40

約数和(自身を含む): 59609280

約数和(自身を除く): 39419376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 60089, 120178, 180267, 240356, 360534, 420623, 480712, 721068, 841246, 961424, 1261869, 1442136, 1682492, 2523738, 2884272, 3364984, 5047476, 6729968, 10094952, 20189904]

約数ペア:

[(1, 20189904), (2, 10094952), (3, 6729968), (4, 5047476), (6, 3364984), (7, 2884272), (8, 2523738), (12, 1682492), (14, 1442136), (16, 1261869), (21, 961424), (24, 841246), (28, 721068), (42, 480712), (48, 420623), (56, 360534), (84, 240356), (112, 180267), (168, 120178), (336, 60089)]