20072853882

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{344291}}^1$

素因数の和:344419

約数の個数: 48

約数和(自身を含む): 45116023680

約数和(自身を除く): 25043169798

約数列:

[1, 2, 3, 6, 9, 18, 41, 79, 82, 123, 158, 237, 246, 369, 474, 711, 738, 1422, 3239, 6478, 9717, 19434, 29151, 58302, 344291, 688582, 1032873, 2065746, 3098619, 6197238, 14115931, 27198989, 28231862, 42347793, 54397978, 81596967, 84695586, 127043379, 163193934, 244790901, 254086758, 489581802, 1115158549, 2230317098, 3345475647, 6690951294, 10036426941, 20072853882]

約数ペア:

[(1, 20072853882), (2, 10036426941), (3, 6690951294), (6, 3345475647), (9, 2230317098), (18, 1115158549), (41, 489581802), (79, 254086758), (82, 244790901), (123, 163193934), (158, 127043379), (237, 84695586), (246, 81596967), (369, 54397978), (474, 42347793), (711, 28231862), (738, 27198989), (1422, 14115931), (3239, 6197238), (6478, 3098619), (9717, 2065746), (19434, 1032873), (29151, 688582), (58302, 344291)]