20070498

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3593}}^1$

素因数の和:3631

約数の個数: 48

約数和(自身を含む): 49165920

約数和(自身を除く): 29095422

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3593, 5586, 7186, 10779, 21558, 25151, 50302, 68267, 75453, 136534, 150906, 176057, 204801, 352114, 409602, 477869, 528171, 955738, 1056342, 1433607, 2867214, 3345083, 6690166, 10035249, 20070498]

約数ペア:

[(1, 20070498), (2, 10035249), (3, 6690166), (6, 3345083), (7, 2867214), (14, 1433607), (19, 1056342), (21, 955738), (38, 528171), (42, 477869), (49, 409602), (57, 352114), (98, 204801), (114, 176057), (133, 150906), (147, 136534), (266, 75453), (294, 68267), (399, 50302), (798, 25151), (931, 21558), (1862, 10779), (2793, 7186), (3593, 5586)]