20216402046

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1117}}^1\times {\mathrm{43717}}^1$

素因数の和:44865

約数の個数: 48

約数和(自身を含む): 45748613664

約数和(自身を除く): 25532211618

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1117, 2234, 3351, 6702, 10053, 20106, 25691, 43717, 51382, 77073, 87434, 131151, 154146, 231219, 262302, 393453, 462438, 786906, 1005491, 2010982, 3016473, 6032946, 9049419, 18098838, 48831889, 97663778, 146495667, 292991334, 439487001, 878974002, 1123133447, 2246266894, 3369400341, 6738800682, 10108201023, 20216402046]

約数ペア:

[(1, 20216402046), (2, 10108201023), (3, 6738800682), (6, 3369400341), (9, 2246266894), (18, 1123133447), (23, 878974002), (46, 439487001), (69, 292991334), (138, 146495667), (207, 97663778), (414, 48831889), (1117, 18098838), (2234, 9049419), (3351, 6032946), (6702, 3016473), (10053, 2010982), (20106, 1005491), (25691, 786906), (43717, 462438), (51382, 393453), (77073, 262302), (87434, 231219), (131151, 154146)]