20063358714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{421}}^1$

素因数の和:836

約数の個数: 128

約数和(自身を含む): 47603220480

約数和(自身を除く): 27539861766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 79, 106, 158, 159, 237, 271, 318, 371, 421, 474, 542, 553, 742, 813, 842, 1106, 1113, 1263, 1626, 1659, 1897, 2226, 2526, 2947, 3318, 3794, 4187, 5691, 5894, 8374, 8841, 11382, 12561, 14363, 17682, 21409, 22313, 25122, 28726, 29309, 33259, 42818, 43089, 44626, 58618, 64227, 66518, 66939, 86178, 87927, 99777, 100541, 114091, 128454, 133878, 149863, 156191, 175854, 199554, 201082, 228182, 232813, 299726, 301623, 312382, 342273, 449589, 465626, 468573, 603246, 684546, 698439, 798637, 899178, 937146, 1134677, 1396878, 1597274, 1762727, 2269354, 2395911, 3404031, 3525454, 4791822, 5288181, 6046823, 6808062, 7942739, 9013189, 10576362, 12093646, 12339089, 15885478, 18026378, 18140469, 23828217, 24678178, 27039567, 36280938, 37017267, 42327761, 47656434, 54079134, 63092323, 74034534, 84655522, 126184646, 126983283, 189276969, 253966566, 378553938, 477699017, 955398034, 1433097051, 2866194102, 3343893119, 6687786238, 10031679357, 20063358714]

約数ペア:

[(1, 20063358714), (2, 10031679357), (3, 6687786238), (6, 3343893119), (7, 2866194102), (14, 1433097051), (21, 955398034), (42, 477699017), (53, 378553938), (79, 253966566), (106, 189276969), (158, 126983283), (159, 126184646), (237, 84655522), (271, 74034534), (318, 63092323), (371, 54079134), (421, 47656434), (474, 42327761), (542, 37017267), (553, 36280938), (742, 27039567), (813, 24678178), (842, 23828217), (1106, 18140469), (1113, 18026378), (1263, 15885478), (1626, 12339089), (1659, 12093646), (1897, 10576362), (2226, 9013189), (2526, 7942739), (2947, 6808062), (3318, 6046823), (3794, 5288181), (4187, 4791822), (5691, 3525454), (5894, 3404031), (8374, 2395911), (8841, 2269354), (11382, 1762727), (12561, 1597274), (14363, 1396878), (17682, 1134677), (21409, 937146), (22313, 899178), (25122, 798637), (28726, 698439), (29309, 684546), (33259, 603246), (42818, 468573), (43089, 465626), (44626, 449589), (58618, 342273), (64227, 312382), (66518, 301623), (66939, 299726), (86178, 232813), (87927, 228182), (99777, 201082), (100541, 199554), (114091, 175854), (128454, 156191), (133878, 149863)]