20081301888

素因数分解:

$2^7\times 3^1\times {\mathrm{103}}^1\times {\mathrm{507719}}^1$

素因数の和:507839

約数の個数: 64

約数和(自身を含む): 53858937600

約数和(自身を除く): 33777635712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 309, 384, 412, 618, 824, 1236, 1648, 2472, 3296, 4944, 6592, 9888, 13184, 19776, 39552, 507719, 1015438, 1523157, 2030876, 3046314, 4061752, 6092628, 8123504, 12185256, 16247008, 24370512, 32494016, 48741024, 52295057, 64988032, 97482048, 104590114, 156885171, 194964096, 209180228, 313770342, 418360456, 627540684, 836720912, 1255081368, 1673441824, 2510162736, 3346883648, 5020325472, 6693767296, 10040650944, 20081301888]

約数ペア:

[(1, 20081301888), (2, 10040650944), (3, 6693767296), (4, 5020325472), (6, 3346883648), (8, 2510162736), (12, 1673441824), (16, 1255081368), (24, 836720912), (32, 627540684), (48, 418360456), (64, 313770342), (96, 209180228), (103, 194964096), (128, 156885171), (192, 104590114), (206, 97482048), (309, 64988032), (384, 52295057), (412, 48741024), (618, 32494016), (824, 24370512), (1236, 16247008), (1648, 12185256), (2472, 8123504), (3296, 6092628), (4944, 4061752), (6592, 3046314), (9888, 2030876), (13184, 1523157), (19776, 1015438), (39552, 507719)]