20076946624

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{195697}}^1$

素因数の和:195945

約数の個数: 56

約数和(自身を含む): 45730708640

約数和(自身を除く): 25653762016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 448, 458, 916, 1603, 1832, 3206, 3664, 6412, 7328, 12824, 14656, 25648, 51296, 102592, 195697, 391394, 782788, 1369879, 1565576, 2739758, 3131152, 5479516, 6262304, 10959032, 12524608, 21918064, 43836128, 44814613, 87672256, 89629226, 179258452, 313702291, 358516904, 627404582, 717033808, 1254809164, 1434067616, 2509618328, 2868135232, 5019236656, 10038473312, 20076946624]

約数ペア:

[(1, 20076946624), (2, 10038473312), (4, 5019236656), (7, 2868135232), (8, 2509618328), (14, 1434067616), (16, 1254809164), (28, 717033808), (32, 627404582), (56, 358516904), (64, 313702291), (112, 179258452), (224, 89629226), (229, 87672256), (448, 44814613), (458, 43836128), (916, 21918064), (1603, 12524608), (1832, 10959032), (3206, 6262304), (3664, 5479516), (6412, 3131152), (7328, 2739758), (12824, 1565576), (14656, 1369879), (25648, 782788), (51296, 391394), (102592, 195697)]