20134097090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1\times {\mathrm{941}}^1$

素因数の和:1895

約数の個数: 64

約数和(自身を含む): 37998396000

約数和(自身を除く): 17864298910

約数列:

[1, 2, 5, 10, 29, 58, 89, 145, 178, 290, 445, 829, 890, 941, 1658, 1882, 2581, 4145, 4705, 5162, 8290, 9410, 12905, 24041, 25810, 27289, 48082, 54578, 73781, 83749, 120205, 136445, 147562, 167498, 240410, 272890, 368905, 418745, 737810, 780089, 837490, 1560178, 2139649, 2428721, 3900445, 4279298, 4857442, 7800890, 10698245, 12143605, 21396490, 22622581, 24287210, 45245162, 69427921, 113112905, 138855842, 226225810, 347139605, 694279210, 2013409709, 4026819418, 10067048545, 20134097090]

約数ペア:

[(1, 20134097090), (2, 10067048545), (5, 4026819418), (10, 2013409709), (29, 694279210), (58, 347139605), (89, 226225810), (145, 138855842), (178, 113112905), (290, 69427921), (445, 45245162), (829, 24287210), (890, 22622581), (941, 21396490), (1658, 12143605), (1882, 10698245), (2581, 7800890), (4145, 4857442), (4705, 4279298), (5162, 3900445), (8290, 2428721), (9410, 2139649), (12905, 1560178), (24041, 837490), (25810, 780089), (27289, 737810), (48082, 418745), (54578, 368905), (73781, 272890), (83749, 240410), (120205, 167498), (136445, 147562)]