20172029438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{7487}}^1$

素因数の和:7673

約数の個数: 64

約数和(自身を含む): 35324190720

約数和(自身を除く): 15152161282

約数列:

[1, 2, 11, 22, 29, 41, 58, 82, 103, 206, 319, 451, 638, 902, 1133, 1189, 2266, 2378, 2987, 4223, 5974, 7487, 8446, 13079, 14974, 26158, 32857, 46453, 65714, 82357, 92906, 122467, 164714, 217123, 244934, 306967, 434246, 613934, 771161, 1347137, 1542322, 2388353, 2694274, 3376637, 4776706, 6753274, 8482771, 8902043, 16965542, 17804086, 22363669, 31617601, 44727338, 63235202, 97922473, 195844946, 246000359, 347793611, 492000718, 695587222, 916910429, 1833820858, 10086014719, 20172029438]

約数ペア:

[(1, 20172029438), (2, 10086014719), (11, 1833820858), (22, 916910429), (29, 695587222), (41, 492000718), (58, 347793611), (82, 246000359), (103, 195844946), (206, 97922473), (319, 63235202), (451, 44727338), (638, 31617601), (902, 22363669), (1133, 17804086), (1189, 16965542), (2266, 8902043), (2378, 8482771), (2987, 6753274), (4223, 4776706), (5974, 3376637), (7487, 2694274), (8446, 2388353), (13079, 1542322), (14974, 1347137), (26158, 771161), (32857, 613934), (46453, 434246), (65714, 306967), (82357, 244934), (92906, 217123), (122467, 164714)]