20188942128

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{1445371}}^1$

素因数の和:1445482

約数の個数: 60

約数和(自身を含む): 57083521768

約数和(自身を除く): 36894579640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 291, 388, 582, 776, 873, 1164, 1552, 1746, 2328, 3492, 4656, 6984, 13968, 1445371, 2890742, 4336113, 5781484, 8672226, 11562968, 13008339, 17344452, 23125936, 26016678, 34688904, 52033356, 69377808, 104066712, 140200987, 208133424, 280401974, 420602961, 560803948, 841205922, 1121607896, 1261808883, 1682411844, 2243215792, 2523617766, 3364823688, 5047235532, 6729647376, 10094471064, 20188942128]

約数ペア:

[(1, 20188942128), (2, 10094471064), (3, 6729647376), (4, 5047235532), (6, 3364823688), (8, 2523617766), (9, 2243215792), (12, 1682411844), (16, 1261808883), (18, 1121607896), (24, 841205922), (36, 560803948), (48, 420602961), (72, 280401974), (97, 208133424), (144, 140200987), (194, 104066712), (291, 69377808), (388, 52033356), (582, 34688904), (776, 26016678), (873, 23125936), (1164, 17344452), (1552, 13008339), (1746, 11562968), (2328, 8672226), (3492, 5781484), (4656, 4336113), (6984, 2890742), (13968, 1445371)]