20138448084

素因数分解:

$2^2\times 3^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1\times {\mathrm{70957}}^1$

素因数の和:71384

約数の個数: 48

約数和(自身を含む): 47826827328

約数和(自身を除く): 27688379244

約数列:

[1, 2, 3, 4, 6, 12, 67, 134, 201, 268, 353, 402, 706, 804, 1059, 1412, 2118, 4236, 23651, 47302, 70953, 70957, 94604, 141906, 141914, 212871, 283812, 283828, 425742, 851484, 4754119, 9508238, 14262357, 19016476, 25047821, 28524714, 50095642, 57049428, 75143463, 100191284, 150286926, 300573852, 1678204007, 3356408014, 5034612021, 6712816028, 10069224042, 20138448084]

約数ペア:

[(1, 20138448084), (2, 10069224042), (3, 6712816028), (4, 5034612021), (6, 3356408014), (12, 1678204007), (67, 300573852), (134, 150286926), (201, 100191284), (268, 75143463), (353, 57049428), (402, 50095642), (706, 28524714), (804, 25047821), (1059, 19016476), (1412, 14262357), (2118, 9508238), (4236, 4754119), (23651, 851484), (47302, 425742), (70953, 283828), (70957, 283812), (94604, 212871), (141906, 141914)]