20662059168

素因数分解:

$2^5\times 3^2\times {\mathrm{6211}}^1\times {\mathrm{11551}}^1$

素因数の和:17778

約数の個数: 72

約数和(自身を含む): 58772278656

約数和(自身を除く): 38110219488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 6211, 11551, 12422, 18633, 23102, 24844, 34653, 37266, 46204, 49688, 55899, 69306, 74532, 92408, 99376, 103959, 111798, 138612, 149064, 184816, 198752, 207918, 223596, 277224, 298128, 369632, 415836, 447192, 554448, 596256, 831672, 894384, 1108896, 1663344, 1788768, 3326688, 71743261, 143486522, 215229783, 286973044, 430459566, 573946088, 645689349, 860919132, 1147892176, 1291378698, 1721838264, 2295784352, 2582757396, 3443676528, 5165514792, 6887353056, 10331029584, 20662059168]

約数ペア:

[(1, 20662059168), (2, 10331029584), (3, 6887353056), (4, 5165514792), (6, 3443676528), (8, 2582757396), (9, 2295784352), (12, 1721838264), (16, 1291378698), (18, 1147892176), (24, 860919132), (32, 645689349), (36, 573946088), (48, 430459566), (72, 286973044), (96, 215229783), (144, 143486522), (288, 71743261), (6211, 3326688), (11551, 1788768), (12422, 1663344), (18633, 1108896), (23102, 894384), (24844, 831672), (34653, 596256), (37266, 554448), (46204, 447192), (49688, 415836), (55899, 369632), (69306, 298128), (74532, 277224), (92408, 223596), (99376, 207918), (103959, 198752), (111798, 184816), (138612, 149064)]