20187306062

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{435503}}^1$

素因数の和:435573

約数の個数: 48

約数和(自身を含む): 39320785152

約数和(自身を除く): 19133479090

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 6622, 23177, 46354, 435503, 871006, 3048521, 4790533, 6097042, 9581066, 18726629, 21339647, 33533731, 37453258, 42679294, 67067462, 131086403, 205992919, 234736117, 262172806, 411985838, 469472234, 917604821, 1441950433, 1835209642, 2883900866, 10093653031, 20187306062]

約数ペア:

[(1, 20187306062), (2, 10093653031), (7, 2883900866), (11, 1835209642), (14, 1441950433), (22, 917604821), (43, 469472234), (49, 411985838), (77, 262172806), (86, 234736117), (98, 205992919), (154, 131086403), (301, 67067462), (473, 42679294), (539, 37453258), (602, 33533731), (946, 21339647), (1078, 18726629), (2107, 9581066), (3311, 6097042), (4214, 4790533), (6622, 3048521), (23177, 871006), (46354, 435503)]