20185689912

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{76733}}^1$

素因数の和:76952

約数の個数: 64

約数和(自身を含む): 51436334880

約数和(自身を除く): 31250644968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 113, 194, 226, 291, 339, 388, 452, 582, 678, 776, 904, 1164, 1356, 2328, 2712, 10961, 21922, 32883, 43844, 65766, 76733, 87688, 131532, 153466, 230199, 263064, 306932, 460398, 613864, 920796, 1841592, 7443101, 8670829, 14886202, 17341658, 22329303, 26012487, 29772404, 34683316, 44658606, 52024974, 59544808, 69366632, 89317212, 104049948, 178634424, 208099896, 841070413, 1682140826, 2523211239, 3364281652, 5046422478, 6728563304, 10092844956, 20185689912]

約数ペア:

[(1, 20185689912), (2, 10092844956), (3, 6728563304), (4, 5046422478), (6, 3364281652), (8, 2523211239), (12, 1682140826), (24, 841070413), (97, 208099896), (113, 178634424), (194, 104049948), (226, 89317212), (291, 69366632), (339, 59544808), (388, 52024974), (452, 44658606), (582, 34683316), (678, 29772404), (776, 26012487), (904, 22329303), (1164, 17341658), (1356, 14886202), (2328, 8670829), (2712, 7443101), (10961, 1841592), (21922, 920796), (32883, 613864), (43844, 460398), (65766, 306932), (76733, 263064), (87688, 230199), (131532, 153466)]