20163623298

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{80809}}^1$

素因数の和:81291

約数の個数: 64

約数和(自身を含む): 49742757120

約数和(自身を除く): 29579133822

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 457, 546, 914, 1371, 2742, 3199, 5941, 6398, 9597, 11882, 17823, 19194, 35646, 41587, 80809, 83174, 124761, 161618, 242427, 249522, 484854, 565663, 1050517, 1131326, 1696989, 2101034, 3151551, 3393978, 6303102, 7353619, 14707238, 22060857, 36929713, 44121714, 73859426, 110789139, 221578278, 258507991, 480086269, 517015982, 775523973, 960172538, 1440258807, 1551047946, 2880517614, 3360603883, 6721207766, 10081811649, 20163623298]

約数ペア:

[(1, 20163623298), (2, 10081811649), (3, 6721207766), (6, 3360603883), (7, 2880517614), (13, 1551047946), (14, 1440258807), (21, 960172538), (26, 775523973), (39, 517015982), (42, 480086269), (78, 258507991), (91, 221578278), (182, 110789139), (273, 73859426), (457, 44121714), (546, 36929713), (914, 22060857), (1371, 14707238), (2742, 7353619), (3199, 6303102), (5941, 3393978), (6398, 3151551), (9597, 2101034), (11882, 1696989), (17823, 1131326), (19194, 1050517), (35646, 565663), (41587, 484854), (80809, 249522), (83174, 242427), (124761, 161618)]