20173013930

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{709}}^1\times {\mathrm{2393}}^1$

素因数の和:3179

約数の個数: 64

約数和(自身を含む): 38550103200

約数和(自身を除く): 18377089270

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 709, 1189, 1418, 2378, 2393, 3545, 4786, 5945, 7090, 11890, 11965, 20561, 23930, 29069, 41122, 58138, 69397, 98113, 102805, 138794, 145345, 196226, 205610, 290690, 346985, 490565, 693970, 843001, 981130, 1686002, 1696637, 2845277, 3393274, 4215005, 5690554, 8430010, 8483185, 14226385, 16966370, 28452770, 49202473, 69562117, 98404946, 139124234, 246012365, 347810585, 492024730, 695621170, 2017301393, 4034602786, 10086506965, 20173013930]

約数ペア:

[(1, 20173013930), (2, 10086506965), (5, 4034602786), (10, 2017301393), (29, 695621170), (41, 492024730), (58, 347810585), (82, 246012365), (145, 139124234), (205, 98404946), (290, 69562117), (410, 49202473), (709, 28452770), (1189, 16966370), (1418, 14226385), (2378, 8483185), (2393, 8430010), (3545, 5690554), (4786, 4215005), (5945, 3393274), (7090, 2845277), (11890, 1696637), (11965, 1686002), (20561, 981130), (23930, 843001), (29069, 693970), (41122, 490565), (58138, 346985), (69397, 290690), (98113, 205610), (102805, 196226), (138794, 145345)]