20199405786

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16584077}}^1$

素因数の和:16584118

約数の個数: 32

約数和(自身を含む): 47762144640

約数和(自身を除く): 27562738854

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16584077, 33168154, 49752231, 99504462, 116088539, 232177078, 348265617, 480938233, 696531234, 961876466, 1442814699, 2885629398, 3366567631, 6733135262, 10099702893, 20199405786]

約数ペア:

[(1, 20199405786), (2, 10099702893), (3, 6733135262), (6, 3366567631), (7, 2885629398), (14, 1442814699), (21, 961876466), (29, 696531234), (42, 480938233), (58, 348265617), (87, 232177078), (174, 116088539), (203, 99504462), (406, 49752231), (609, 33168154), (1218, 16584077)]