20143081761

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{683}}^1$

素因数の和:1082

約数の個数: 64

約数和(自身を含む): 30661410816

約数和(自身を除く): 10518329055

約数列:

[1, 3, 11, 31, 33, 93, 127, 227, 341, 381, 681, 683, 1023, 1397, 2049, 2497, 3937, 4191, 7037, 7491, 7513, 11811, 21111, 21173, 22539, 28829, 43307, 63519, 77407, 86487, 86741, 129921, 155041, 232221, 232903, 260223, 317119, 465123, 698709, 893699, 951357, 954151, 1705451, 2681097, 2688971, 2862453, 4806271, 5116353, 8066913, 9830689, 14418813, 19690207, 29492067, 29578681, 52868981, 59070621, 88736043, 158606943, 216592277, 610396417, 649776831, 1831189251, 6714360587, 20143081761]

約数ペア:

[(1, 20143081761), (3, 6714360587), (11, 1831189251), (31, 649776831), (33, 610396417), (93, 216592277), (127, 158606943), (227, 88736043), (341, 59070621), (381, 52868981), (681, 29578681), (683, 29492067), (1023, 19690207), (1397, 14418813), (2049, 9830689), (2497, 8066913), (3937, 5116353), (4191, 4806271), (7037, 2862453), (7491, 2688971), (7513, 2681097), (11811, 1705451), (21111, 954151), (21173, 951357), (22539, 893699), (28829, 698709), (43307, 465123), (63519, 317119), (77407, 260223), (86487, 232903), (86741, 232221), (129921, 155041)]