20161689922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{14369}}^1$

素因数の和:14511

約数の個数: 64

約数和(自身を含む): 35757158400

約数和(自身を除く): 15595468478

約数列:

[1, 2, 11, 22, 23, 46, 47, 59, 94, 118, 253, 506, 517, 649, 1034, 1081, 1298, 1357, 2162, 2714, 2773, 5546, 11891, 14369, 14927, 23782, 28738, 29854, 30503, 61006, 63779, 127558, 158059, 316118, 330487, 660974, 675343, 701569, 847771, 1350686, 1403138, 1695542, 3635357, 7270714, 7428773, 9325481, 14857546, 15532889, 18650962, 19498733, 31065778, 38997466, 39845237, 79690474, 170861779, 214486063, 341723558, 428972126, 438297607, 876595214, 916440451, 1832880902, 10080844961, 20161689922]

約数ペア:

[(1, 20161689922), (2, 10080844961), (11, 1832880902), (22, 916440451), (23, 876595214), (46, 438297607), (47, 428972126), (59, 341723558), (94, 214486063), (118, 170861779), (253, 79690474), (506, 39845237), (517, 38997466), (649, 31065778), (1034, 19498733), (1081, 18650962), (1298, 15532889), (1357, 14857546), (2162, 9325481), (2714, 7428773), (2773, 7270714), (5546, 3635357), (11891, 1695542), (14369, 1403138), (14927, 1350686), (23782, 847771), (28738, 701569), (29854, 675343), (30503, 660974), (61006, 330487), (63779, 316118), (127558, 158059)]