20103798

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23431}}^1$

素因数の和:23460

約数の個数: 32

約数和(自身を含む): 47238912

約数和(自身を除く): 27135114

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 23431, 46862, 70293, 140586, 257741, 304603, 515482, 609206, 773223, 913809, 1546446, 1827618, 3350633, 6701266, 10051899, 20103798]

約数ペア:

[(1, 20103798), (2, 10051899), (3, 6701266), (6, 3350633), (11, 1827618), (13, 1546446), (22, 913809), (26, 773223), (33, 609206), (39, 515482), (66, 304603), (78, 257741), (143, 140586), (286, 70293), (429, 46862), (858, 23431)]