20147196454

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{5051}}^1$

素因数の和:5569

約数の個数: 64

約数和(自身を含む): 38411366400

約数和(自身を除く): 18264169946

約数列:

[1, 2, 7, 11, 14, 22, 59, 77, 118, 154, 413, 439, 649, 826, 878, 1298, 3073, 4543, 4829, 5051, 6146, 9086, 9658, 10102, 25901, 33803, 35357, 51802, 55561, 67606, 70714, 111122, 181307, 284911, 298009, 362614, 388927, 569822, 596018, 777854, 1994377, 2086063, 2217389, 3278099, 3988754, 4172126, 4434778, 6556198, 15521723, 22946693, 24391279, 31043446, 45893386, 48782558, 130825951, 170738953, 261651902, 341477906, 915781657, 1439085461, 1831563314, 2878170922, 10073598227, 20147196454]

約数ペア:

[(1, 20147196454), (2, 10073598227), (7, 2878170922), (11, 1831563314), (14, 1439085461), (22, 915781657), (59, 341477906), (77, 261651902), (118, 170738953), (154, 130825951), (413, 48782558), (439, 45893386), (649, 31043446), (826, 24391279), (878, 22946693), (1298, 15521723), (3073, 6556198), (4543, 4434778), (4829, 4172126), (5051, 3988754), (6146, 3278099), (9086, 2217389), (9658, 2086063), (10102, 1994377), (25901, 777854), (33803, 596018), (35357, 569822), (51802, 388927), (55561, 362614), (67606, 298009), (70714, 284911), (111122, 181307)]