20126552598

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{101}}^2\times {\mathrm{641}}^1$

素因数の和:876

約数の個数: 120

約数和(自身を含む): 48021458760

約数和(自身を除く): 27894906162

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 101, 114, 162, 171, 202, 303, 342, 513, 606, 641, 909, 1026, 1282, 1539, 1818, 1919, 1923, 2727, 3078, 3838, 3846, 5454, 5757, 5769, 8181, 10201, 11514, 11538, 12179, 16362, 17271, 17307, 20402, 24358, 30603, 34542, 34614, 36537, 51813, 51921, 61206, 64741, 73074, 91809, 103626, 103842, 109611, 129482, 155439, 183618, 193819, 194223, 219222, 275427, 310878, 328833, 387638, 388446, 550854, 581457, 582669, 657666, 826281, 986499, 1162914, 1165338, 1230079, 1652562, 1744371, 1748007, 1972998, 2460158, 3488742, 3496014, 3690237, 5233113, 5244021, 6538841, 7380474, 10466226, 10488042, 11070711, 13077682, 15699339, 19616523, 22141422, 31398678, 33212133, 39233046, 58849569, 66424266, 99636399, 117699138, 124237979, 176548707, 199272798, 248475958, 353097414, 372713937, 529646121, 745427874, 1059292242, 1118141811, 2236283622, 3354425433, 6708850866, 10063276299, 20126552598]

約数ペア:

[(1, 20126552598), (2, 10063276299), (3, 6708850866), (6, 3354425433), (9, 2236283622), (18, 1118141811), (19, 1059292242), (27, 745427874), (38, 529646121), (54, 372713937), (57, 353097414), (81, 248475958), (101, 199272798), (114, 176548707), (162, 124237979), (171, 117699138), (202, 99636399), (303, 66424266), (342, 58849569), (513, 39233046), (606, 33212133), (641, 31398678), (909, 22141422), (1026, 19616523), (1282, 15699339), (1539, 13077682), (1818, 11070711), (1919, 10488042), (1923, 10466226), (2727, 7380474), (3078, 6538841), (3838, 5244021), (3846, 5233113), (5454, 3690237), (5757, 3496014), (5769, 3488742), (8181, 2460158), (10201, 1972998), (11514, 1748007), (11538, 1744371), (12179, 1652562), (16362, 1230079), (17271, 1165338), (17307, 1162914), (20402, 986499), (24358, 826281), (30603, 657666), (34542, 582669), (34614, 581457), (36537, 550854), (51813, 388446), (51921, 387638), (61206, 328833), (64741, 310878), (73074, 275427), (91809, 219222), (103626, 194223), (103842, 193819), (109611, 183618), (129482, 155439)]