20568768

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{9739}}^1$

素因数の和:9765

約数の個数: 56

約数和(自身を含む): 59375040

約数和(自身を除く): 38806272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 9739, 19478, 29217, 38956, 58434, 77912, 107129, 116868, 155824, 214258, 233736, 311648, 321387, 428516, 467472, 623296, 642774, 857032, 934944, 1285548, 1714064, 1869888, 2571096, 3428128, 5142192, 6856256, 10284384, 20568768]

約数ペア:

[(1, 20568768), (2, 10284384), (3, 6856256), (4, 5142192), (6, 3428128), (8, 2571096), (11, 1869888), (12, 1714064), (16, 1285548), (22, 934944), (24, 857032), (32, 642774), (33, 623296), (44, 467472), (48, 428516), (64, 321387), (66, 311648), (88, 233736), (96, 214258), (132, 155824), (176, 116868), (192, 107129), (264, 77912), (352, 58434), (528, 38956), (704, 29217), (1056, 19478), (2112, 9739)]