20700768

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19603}}^1$

素因数の和:19627

約数の個数: 48

約数和(自身を含む): 59282496

約数和(自身を除く): 38581728

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 19603, 39206, 58809, 78412, 117618, 156824, 215633, 235236, 313648, 431266, 470472, 627296, 646899, 862532, 940944, 1293798, 1725064, 1881888, 2587596, 3450128, 5175192, 6900256, 10350384, 20700768]

約数ペア:

[(1, 20700768), (2, 10350384), (3, 6900256), (4, 5175192), (6, 3450128), (8, 2587596), (11, 1881888), (12, 1725064), (16, 1293798), (22, 940944), (24, 862532), (32, 646899), (33, 627296), (44, 470472), (48, 431266), (66, 313648), (88, 235236), (96, 215633), (132, 156824), (176, 117618), (264, 78412), (352, 58809), (528, 39206), (1056, 19603)]