20028115904

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{3559}}^1\times {\mathrm{3823}}^1$

素因数の和:7417

約数の個数: 56

約数和(自身を含む): 41493765120

約数和(自身を除く): 21465649216

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 184, 368, 736, 1472, 3559, 3823, 7118, 7646, 14236, 15292, 28472, 30584, 56944, 61168, 81857, 87929, 113888, 122336, 163714, 175858, 227776, 244672, 327428, 351716, 654856, 703432, 1309712, 1406864, 2619424, 2813728, 5238848, 5627456, 13606057, 27212114, 54424228, 108848456, 217696912, 312939311, 435393824, 625878622, 870787648, 1251757244, 2503514488, 5007028976, 10014057952, 20028115904]

約数ペア:

[(1, 20028115904), (2, 10014057952), (4, 5007028976), (8, 2503514488), (16, 1251757244), (23, 870787648), (32, 625878622), (46, 435393824), (64, 312939311), (92, 217696912), (184, 108848456), (368, 54424228), (736, 27212114), (1472, 13606057), (3559, 5627456), (3823, 5238848), (7118, 2813728), (7646, 2619424), (14236, 1406864), (15292, 1309712), (28472, 703432), (30584, 654856), (56944, 351716), (61168, 327428), (81857, 244672), (87929, 227776), (113888, 175858), (122336, 163714)]