2020453672

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{8543}}^1$

素因数の和:8650

約数の個数: 64

約数和(自身を含む): 4207749120

約数和(自身を除く): 2187295448

約数列:

[1, 2, 4, 8, 17, 34, 37, 47, 68, 74, 94, 136, 148, 188, 296, 376, 629, 799, 1258, 1598, 1739, 2516, 3196, 3478, 5032, 6392, 6956, 8543, 13912, 17086, 29563, 34172, 59126, 68344, 118252, 145231, 236504, 290462, 316091, 401521, 580924, 632182, 803042, 1161848, 1264364, 1606084, 2528728, 3212168, 5373547, 6825857, 10747094, 13651714, 14856277, 21494188, 27303428, 29712554, 42988376, 54606856, 59425108, 118850216, 252556709, 505113418, 1010226836, 2020453672]

約数ペア:

[(1, 2020453672), (2, 1010226836), (4, 505113418), (8, 252556709), (17, 118850216), (34, 59425108), (37, 54606856), (47, 42988376), (68, 29712554), (74, 27303428), (94, 21494188), (136, 14856277), (148, 13651714), (188, 10747094), (296, 6825857), (376, 5373547), (629, 3212168), (799, 2528728), (1258, 1606084), (1598, 1264364), (1739, 1161848), (2516, 803042), (3196, 632182), (3478, 580924), (5032, 401521), (6392, 316091), (6956, 290462), (8543, 236504), (13912, 145231), (17086, 118252), (29563, 68344), (34172, 59126)]