20175595814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{140893}}^1$

素因数の和:141212

約数の個数: 32

約数和(自身を含む): 34572006144

約数和(自身を除く): 14396410330

約数列:

[1, 2, 11, 22, 23, 46, 253, 283, 506, 566, 3113, 6226, 6509, 13018, 71599, 140893, 143198, 281786, 1549823, 3099646, 3240539, 6481078, 35645929, 39872719, 71291858, 79745438, 438599909, 877199818, 917072537, 1834145074, 10087797907, 20175595814]

約数ペア:

[(1, 20175595814), (2, 10087797907), (11, 1834145074), (22, 917072537), (23, 877199818), (46, 438599909), (253, 79745438), (283, 71291858), (506, 39872719), (566, 35645929), (3113, 6481078), (6226, 3240539), (6509, 3099646), (13018, 1549823), (71599, 281786), (140893, 143198)]