20165604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2411}}^1$

素因数の和:2476

約数の個数: 48

約数和(自身を含む): 51057216

約数和(自身を除く): 30891612

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 41, 51, 68, 82, 102, 123, 164, 204, 246, 492, 697, 1394, 2091, 2411, 2788, 4182, 4822, 7233, 8364, 9644, 14466, 28932, 40987, 81974, 98851, 122961, 163948, 197702, 245922, 296553, 395404, 491844, 593106, 1186212, 1680467, 3360934, 5041401, 6721868, 10082802, 20165604]

約数ペア:

[(1, 20165604), (2, 10082802), (3, 6721868), (4, 5041401), (6, 3360934), (12, 1680467), (17, 1186212), (34, 593106), (41, 491844), (51, 395404), (68, 296553), (82, 245922), (102, 197702), (123, 163948), (164, 122961), (204, 98851), (246, 81974), (492, 40987), (697, 28932), (1394, 14466), (2091, 9644), (2411, 8364), (2788, 7233), (4182, 4822)]