20348534256

素因数分解:

$2^4\times 3^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{7507}}^1$

素因数の和:8046

約数の個数: 80

約数和(自身を含む): 53066544000

約数和(自身を除く): 32718009744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 149, 298, 379, 447, 596, 758, 894, 1137, 1192, 1516, 1788, 2274, 2384, 3032, 3576, 4548, 6064, 7152, 7507, 9096, 15014, 18192, 22521, 30028, 45042, 56471, 60056, 90084, 112942, 120112, 169413, 180168, 225884, 338826, 360336, 451768, 677652, 903536, 1118543, 1355304, 2237086, 2710608, 2845153, 3355629, 4474172, 5690306, 6711258, 8535459, 8948344, 11380612, 13422516, 17070918, 17896688, 22761224, 26845032, 34141836, 45522448, 53690064, 68283672, 136567344, 423927797, 847855594, 1271783391, 1695711188, 2543566782, 3391422376, 5087133564, 6782844752, 10174267128, 20348534256]

約数ペア:

[(1, 20348534256), (2, 10174267128), (3, 6782844752), (4, 5087133564), (6, 3391422376), (8, 2543566782), (12, 1695711188), (16, 1271783391), (24, 847855594), (48, 423927797), (149, 136567344), (298, 68283672), (379, 53690064), (447, 45522448), (596, 34141836), (758, 26845032), (894, 22761224), (1137, 17896688), (1192, 17070918), (1516, 13422516), (1788, 11380612), (2274, 8948344), (2384, 8535459), (3032, 6711258), (3576, 5690306), (4548, 4474172), (6064, 3355629), (7152, 2845153), (7507, 2710608), (9096, 2237086), (15014, 1355304), (18192, 1118543), (22521, 903536), (30028, 677652), (45042, 451768), (56471, 360336), (60056, 338826), (90084, 225884), (112942, 180168), (120112, 169413)]