20736691888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1758539}}^1$

素因数の和:1758625

約数の個数: 40

約数和(自身を含む): 44484027840

約数和(自身を除く): 23747335952

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5896, 11792, 1758539, 3517078, 7034156, 14068312, 19343929, 28136624, 38687858, 77375716, 117822113, 154751432, 235644226, 309502864, 471288452, 942576904, 1296043243, 1885153808, 2592086486, 5184172972, 10368345944, 20736691888]

約数ペア:

[(1, 20736691888), (2, 10368345944), (4, 5184172972), (8, 2592086486), (11, 1885153808), (16, 1296043243), (22, 942576904), (44, 471288452), (67, 309502864), (88, 235644226), (134, 154751432), (176, 117822113), (268, 77375716), (536, 38687858), (737, 28136624), (1072, 19343929), (1474, 14068312), (2948, 7034156), (5896, 3517078), (11792, 1758539)]