20107554

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:862

約数の個数: 32

約数和(自身を含む): 41472000

約数和(自身を除く): 21364446

約数列:

[1, 2, 3, 6, 59, 79, 118, 158, 177, 237, 354, 474, 719, 1438, 2157, 4314, 4661, 9322, 13983, 27966, 42421, 56801, 84842, 113602, 127263, 170403, 254526, 340806, 3351259, 6702518, 10053777, 20107554]

約数ペア:

[(1, 20107554), (2, 10053777), (3, 6702518), (6, 3351259), (59, 340806), (79, 254526), (118, 170403), (158, 127263), (177, 113602), (237, 84842), (354, 56801), (474, 42421), (719, 27966), (1438, 13983), (2157, 9322), (4314, 4661)]