20167508358

素因数分解:

$2^1\times 3^3\times {\mathrm{151}}^1\times {\mathrm{2473327}}^1$

素因数の和:2473489

約数の個数: 32

約数和(自身を含む): 45113502720

約数和(自身を除く): 24945994362

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 151, 302, 453, 906, 1359, 2718, 4077, 8154, 2473327, 4946654, 7419981, 14839962, 22259943, 44519886, 66779829, 133559658, 373472377, 746944754, 1120417131, 2240834262, 3361251393, 6722502786, 10083754179, 20167508358]

約数ペア:

[(1, 20167508358), (2, 10083754179), (3, 6722502786), (6, 3361251393), (9, 2240834262), (18, 1120417131), (27, 746944754), (54, 373472377), (151, 133559658), (302, 66779829), (453, 44519886), (906, 22259943), (1359, 14839962), (2718, 7419981), (4077, 4946654), (8154, 2473327)]