20161298772

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29475583}}^1$

素因数の和:29475612

約数の個数: 36

約数和(自身を含む): 53645562880

約数和(自身を除く): 33484264108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 29475583, 58951166, 88426749, 117902332, 176853498, 265280247, 353706996, 530560494, 560036077, 1061120988, 1120072154, 1680108231, 2240144308, 3360216462, 5040324693, 6720432924, 10080649386, 20161298772]

約数ペア:

[(1, 20161298772), (2, 10080649386), (3, 6720432924), (4, 5040324693), (6, 3360216462), (9, 2240144308), (12, 1680108231), (18, 1120072154), (19, 1061120988), (36, 560036077), (38, 530560494), (57, 353706996), (76, 265280247), (114, 176853498), (171, 117902332), (228, 88426749), (342, 58951166), (684, 29475583)]