20190776480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{32957}}^1$

素因数の和:33526

約数の個数: 96

約数和(自身を含む): 54616415616

約数和(自身を除く): 34425639136

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 547, 560, 1094, 1120, 2188, 2735, 3829, 4376, 5470, 7658, 8752, 10940, 15316, 17504, 19145, 21880, 30632, 32957, 38290, 43760, 61264, 65914, 76580, 87520, 122528, 131828, 153160, 164785, 230699, 263656, 306320, 329570, 461398, 527312, 612640, 659140, 922796, 1054624, 1153495, 1318280, 1845592, 2306990, 2636560, 3691184, 4613980, 5273120, 7382368, 9227960, 18027479, 18455920, 36054958, 36911840, 72109916, 90137395, 126192353, 144219832, 180274790, 252384706, 288439664, 360549580, 504769412, 576879328, 630961765, 721099160, 1009538824, 1261923530, 1442198320, 2019077648, 2523847060, 2884396640, 4038155296, 5047694120, 10095388240, 20190776480]

約数ペア:

[(1, 20190776480), (2, 10095388240), (4, 5047694120), (5, 4038155296), (7, 2884396640), (8, 2523847060), (10, 2019077648), (14, 1442198320), (16, 1261923530), (20, 1009538824), (28, 721099160), (32, 630961765), (35, 576879328), (40, 504769412), (56, 360549580), (70, 288439664), (80, 252384706), (112, 180274790), (140, 144219832), (160, 126192353), (224, 90137395), (280, 72109916), (547, 36911840), (560, 36054958), (1094, 18455920), (1120, 18027479), (2188, 9227960), (2735, 7382368), (3829, 5273120), (4376, 4613980), (5470, 3691184), (7658, 2636560), (8752, 2306990), (10940, 1845592), (15316, 1318280), (17504, 1153495), (19145, 1054624), (21880, 922796), (30632, 659140), (32957, 612640), (38290, 527312), (43760, 461398), (61264, 329570), (65914, 306320), (76580, 263656), (87520, 230699), (122528, 164785), (131828, 153160)]