20847822

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:532

約数の個数: 32

約数和(自身を含む): 42632352

約数和(自身を除く): 21784530

約数列:

[1, 2, 3, 6, 97, 113, 194, 226, 291, 317, 339, 582, 634, 678, 951, 1902, 10961, 21922, 30749, 32883, 35821, 61498, 65766, 71642, 92247, 107463, 184494, 214926, 3474637, 6949274, 10423911, 20847822]

約数ペア:

[(1, 20847822), (2, 10423911), (3, 6949274), (6, 3474637), (97, 214926), (113, 184494), (194, 107463), (226, 92247), (291, 71642), (317, 65766), (339, 61498), (582, 35821), (634, 32883), (678, 30749), (951, 21922), (1902, 10961)]