20565688086

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{2141}}^1\times {\mathrm{31391}}^1$

素因数の和:33557

約数の個数: 48

約数和(自身を含む): 47203648128

約数和(自身を除く): 26637960042

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 2141, 4282, 6423, 12846, 19269, 31391, 36397, 38538, 62782, 72794, 94173, 109191, 188346, 218382, 282519, 327573, 533647, 565038, 655146, 1067294, 1600941, 3201882, 4802823, 9605646, 67208131, 134416262, 201624393, 403248786, 604873179, 1142538227, 1209746358, 2285076454, 3427614681, 6855229362, 10282844043, 20565688086]

約数ペア:

[(1, 20565688086), (2, 10282844043), (3, 6855229362), (6, 3427614681), (9, 2285076454), (17, 1209746358), (18, 1142538227), (34, 604873179), (51, 403248786), (102, 201624393), (153, 134416262), (306, 67208131), (2141, 9605646), (4282, 4802823), (6423, 3201882), (12846, 1600941), (19269, 1067294), (31391, 655146), (36397, 565038), (38538, 533647), (62782, 327573), (72794, 282519), (94173, 218382), (109191, 188346)]