20324376

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1$

素因数の和:293

約数の個数: 96

約数和(自身を含む): 58968000

約数和(自身を除く): 38643624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 83, 114, 152, 166, 171, 179, 228, 249, 332, 342, 358, 456, 498, 537, 664, 684, 716, 747, 996, 1074, 1368, 1432, 1494, 1577, 1611, 1992, 2148, 2988, 3154, 3222, 3401, 4296, 4731, 5976, 6308, 6444, 6802, 9462, 10203, 12616, 12888, 13604, 14193, 14857, 18924, 20406, 27208, 28386, 29714, 30609, 37848, 40812, 44571, 56772, 59428, 61218, 81624, 89142, 113544, 118856, 122436, 133713, 178284, 244872, 267426, 282283, 356568, 534852, 564566, 846849, 1069704, 1129132, 1693698, 2258264, 2540547, 3387396, 5081094, 6774792, 10162188, 20324376]

約数ペア:

[(1, 20324376), (2, 10162188), (3, 6774792), (4, 5081094), (6, 3387396), (8, 2540547), (9, 2258264), (12, 1693698), (18, 1129132), (19, 1069704), (24, 846849), (36, 564566), (38, 534852), (57, 356568), (72, 282283), (76, 267426), (83, 244872), (114, 178284), (152, 133713), (166, 122436), (171, 118856), (179, 113544), (228, 89142), (249, 81624), (332, 61218), (342, 59428), (358, 56772), (456, 44571), (498, 40812), (537, 37848), (664, 30609), (684, 29714), (716, 28386), (747, 27208), (996, 20406), (1074, 18924), (1368, 14857), (1432, 14193), (1494, 13604), (1577, 12888), (1611, 12616), (1992, 10203), (2148, 9462), (2988, 6802), (3154, 6444), (3222, 6308), (3401, 5976), (4296, 4731)]