20354016

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11159}}^1$

素因数の和:11191

約数の個数: 48

約数和(自身を含む): 56246400

約数和(自身を除く): 35892384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 912, 1824, 11159, 22318, 33477, 44636, 66954, 89272, 133908, 178544, 212021, 267816, 357088, 424042, 535632, 636063, 848084, 1071264, 1272126, 1696168, 2544252, 3392336, 5088504, 6784672, 10177008, 20354016]

約数ペア:

[(1, 20354016), (2, 10177008), (3, 6784672), (4, 5088504), (6, 3392336), (8, 2544252), (12, 1696168), (16, 1272126), (19, 1071264), (24, 848084), (32, 636063), (38, 535632), (48, 424042), (57, 357088), (76, 267816), (96, 212021), (114, 178544), (152, 133908), (228, 89272), (304, 66954), (456, 44636), (608, 33477), (912, 22318), (1824, 11159)]