20199162438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12331601}}^1$

素因数の和:12331629

約数の個数: 48

約数和(自身を含む): 53864437536

約数和(自身を除く): 33665275098

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 12331601, 24663202, 36994803, 73989606, 86321207, 110984409, 160310813, 172642414, 221968818, 258963621, 320621626, 480932439, 517927242, 776890863, 961864878, 1122175691, 1442797317, 1553781726, 2244351382, 2885594634, 3366527073, 6733054146, 10099581219, 20199162438]

約数ペア:

[(1, 20199162438), (2, 10099581219), (3, 6733054146), (6, 3366527073), (7, 2885594634), (9, 2244351382), (13, 1553781726), (14, 1442797317), (18, 1122175691), (21, 961864878), (26, 776890863), (39, 517927242), (42, 480932439), (63, 320621626), (78, 258963621), (91, 221968818), (117, 172642414), (126, 160310813), (182, 110984409), (234, 86321207), (273, 73989606), (546, 36994803), (819, 24663202), (1638, 12331601)]