20191496332

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{547}}^1\times {\mathrm{13591}}^1$

素因数の和:14246

約数の個数: 48

約数和(自身を含む): 40876907008

約数和(自身を除く): 20685410676

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 547, 679, 1094, 1358, 2188, 2716, 3829, 7658, 13591, 15316, 27182, 53059, 54364, 95137, 106118, 190274, 212236, 371413, 380548, 742826, 1318327, 1485652, 2636654, 5273308, 7434277, 9228289, 14868554, 18456578, 29737108, 36913156, 52039939, 104079878, 208159756, 721124869, 1442249738, 2884499476, 5047874083, 10095748166, 20191496332]

約数ペア:

[(1, 20191496332), (2, 10095748166), (4, 5047874083), (7, 2884499476), (14, 1442249738), (28, 721124869), (97, 208159756), (194, 104079878), (388, 52039939), (547, 36913156), (679, 29737108), (1094, 18456578), (1358, 14868554), (2188, 9228289), (2716, 7434277), (3829, 5273308), (7658, 2636654), (13591, 1485652), (15316, 1318327), (27182, 742826), (53059, 380548), (54364, 371413), (95137, 212236), (106118, 190274)]