20230143494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{1889}}^1$

素因数の和:2357

約数の個数: 64

約数和(自身を含む): 35115171840

約数和(自身を除く): 14885028346

約数列:

[1, 2, 11, 22, 31, 41, 62, 82, 341, 383, 451, 682, 766, 902, 1271, 1889, 2542, 3778, 4213, 8426, 11873, 13981, 15703, 20779, 23746, 27962, 31406, 41558, 58559, 77449, 117118, 130603, 154898, 172733, 261206, 345466, 486793, 644149, 723487, 851939, 973586, 1288298, 1446974, 1703878, 2400919, 4801838, 5354723, 7958357, 10709446, 15916714, 22428097, 26410109, 29662967, 44856194, 52820218, 59325934, 246709067, 326292637, 493418134, 652585274, 919551977, 1839103954, 10115071747, 20230143494]

約数ペア:

[(1, 20230143494), (2, 10115071747), (11, 1839103954), (22, 919551977), (31, 652585274), (41, 493418134), (62, 326292637), (82, 246709067), (341, 59325934), (383, 52820218), (451, 44856194), (682, 29662967), (766, 26410109), (902, 22428097), (1271, 15916714), (1889, 10709446), (2542, 7958357), (3778, 5354723), (4213, 4801838), (8426, 2400919), (11873, 1703878), (13981, 1446974), (15703, 1288298), (20779, 973586), (23746, 851939), (27962, 723487), (31406, 644149), (41558, 486793), (58559, 345466), (77449, 261206), (117118, 172733), (130603, 154898)]