20170188408

素因数分解:

$2^3\times 3^1\times {\mathrm{149}}^1\times {\mathrm{887}}^1\times {\mathrm{6359}}^1$

素因数の和:7404

約数の個数: 64

約数和(自身を含む): 50829120000

約数和(自身を除く): 30658931592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 149, 298, 447, 596, 887, 894, 1192, 1774, 1788, 2661, 3548, 3576, 5322, 6359, 7096, 10644, 12718, 19077, 21288, 25436, 38154, 50872, 76308, 132163, 152616, 264326, 396489, 528652, 792978, 947491, 1057304, 1585956, 1894982, 2842473, 3171912, 3789964, 5640433, 5684946, 7579928, 11280866, 11369892, 16921299, 22561732, 22739784, 33842598, 45123464, 67685196, 135370392, 840424517, 1680849034, 2521273551, 3361698068, 5042547102, 6723396136, 10085094204, 20170188408]

約数ペア:

[(1, 20170188408), (2, 10085094204), (3, 6723396136), (4, 5042547102), (6, 3361698068), (8, 2521273551), (12, 1680849034), (24, 840424517), (149, 135370392), (298, 67685196), (447, 45123464), (596, 33842598), (887, 22739784), (894, 22561732), (1192, 16921299), (1774, 11369892), (1788, 11280866), (2661, 7579928), (3548, 5684946), (3576, 5640433), (5322, 3789964), (6359, 3171912), (7096, 2842473), (10644, 1894982), (12718, 1585956), (19077, 1057304), (21288, 947491), (25436, 792978), (38154, 528652), (50872, 396489), (76308, 264326), (132163, 152616)]