20221752906

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{140587}}^1$

素因数の和:140787

約数の個数: 48

約数和(自身を含む): 44872315488

約数和(自身を除く): 24650562582

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 131, 183, 262, 366, 393, 549, 786, 1098, 1179, 2358, 7991, 15982, 23973, 47946, 71919, 140587, 143838, 281174, 421761, 843522, 1265283, 2530566, 8575807, 17151614, 18416897, 25727421, 36833794, 51454842, 55250691, 77182263, 110501382, 154364526, 165752073, 331504146, 1123430717, 2246861434, 3370292151, 6740584302, 10110876453, 20221752906]

約数ペア:

[(1, 20221752906), (2, 10110876453), (3, 6740584302), (6, 3370292151), (9, 2246861434), (18, 1123430717), (61, 331504146), (122, 165752073), (131, 154364526), (183, 110501382), (262, 77182263), (366, 55250691), (393, 51454842), (549, 36833794), (786, 25727421), (1098, 18416897), (1179, 17151614), (2358, 8575807), (7991, 2530566), (15982, 1265283), (23973, 843522), (47946, 421761), (71919, 281174), (140587, 143838)]