20089536

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5507}}^1$

素因数の和:5541

約数の個数: 56

約数和(自身を含む): 55961280

約数和(自身を除く): 35871744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5507, 11014, 16521, 22028, 33042, 44056, 66084, 88112, 104633, 132168, 176224, 209266, 264336, 313899, 352448, 418532, 528672, 627798, 837064, 1057344, 1255596, 1674128, 2511192, 3348256, 5022384, 6696512, 10044768, 20089536]

約数ペア:

[(1, 20089536), (2, 10044768), (3, 6696512), (4, 5022384), (6, 3348256), (8, 2511192), (12, 1674128), (16, 1255596), (19, 1057344), (24, 837064), (32, 627798), (38, 528672), (48, 418532), (57, 352448), (64, 313899), (76, 264336), (96, 209266), (114, 176224), (152, 132168), (192, 104633), (228, 88112), (304, 66084), (456, 44056), (608, 33042), (912, 22028), (1216, 16521), (1824, 11014), (3648, 5507)]