20359692

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{367}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 54652416

約数和(自身を除く): 34292724

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 67, 69, 92, 134, 138, 201, 207, 268, 276, 367, 402, 414, 603, 734, 804, 828, 1101, 1206, 1468, 1541, 2202, 2412, 3082, 3303, 4404, 4623, 6164, 6606, 8441, 9246, 13212, 13869, 16882, 18492, 24589, 25323, 27738, 33764, 49178, 50646, 55476, 73767, 75969, 98356, 101292, 147534, 151938, 221301, 295068, 303876, 442602, 565547, 885204, 1131094, 1696641, 2262188, 3393282, 5089923, 6786564, 10179846, 20359692]

約数ペア:

[(1, 20359692), (2, 10179846), (3, 6786564), (4, 5089923), (6, 3393282), (9, 2262188), (12, 1696641), (18, 1131094), (23, 885204), (36, 565547), (46, 442602), (67, 303876), (69, 295068), (92, 221301), (134, 151938), (138, 147534), (201, 101292), (207, 98356), (268, 75969), (276, 73767), (367, 55476), (402, 50646), (414, 49178), (603, 33764), (734, 27738), (804, 25323), (828, 24589), (1101, 18492), (1206, 16882), (1468, 13869), (1541, 13212), (2202, 9246), (2412, 8441), (3082, 6606), (3303, 6164), (4404, 4623)]