20072388

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2976

約数の個数: 48

約数和(自身を含む): 54190080

約数和(自身を除く): 34117692

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 2879, 3486, 5758, 6972, 8637, 11516, 17274, 20153, 34548, 40306, 60459, 80612, 120918, 238957, 241836, 477914, 716871, 955828, 1433742, 1672699, 2867484, 3345398, 5018097, 6690796, 10036194, 20072388]

約数ペア:

[(1, 20072388), (2, 10036194), (3, 6690796), (4, 5018097), (6, 3345398), (7, 2867484), (12, 1672699), (14, 1433742), (21, 955828), (28, 716871), (42, 477914), (83, 241836), (84, 238957), (166, 120918), (249, 80612), (332, 60459), (498, 40306), (581, 34548), (996, 20153), (1162, 17274), (1743, 11516), (2324, 8637), (2879, 6972), (3486, 5758)]