20185585792

素因数分解:

$2^7\times {\mathrm{1867}}^1\times {\mathrm{84467}}^1$

素因数の和:86348

約数の個数: 32

約数和(自身を含む): 40235487120

約数和(自身を除く): 20049901328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1867, 3734, 7468, 14936, 29872, 59744, 84467, 119488, 168934, 238976, 337868, 675736, 1351472, 2702944, 5405888, 10811776, 157699889, 315399778, 630799556, 1261599112, 2523198224, 5046396448, 10092792896, 20185585792]

約数ペア:

[(1, 20185585792), (2, 10092792896), (4, 5046396448), (8, 2523198224), (16, 1261599112), (32, 630799556), (64, 315399778), (128, 157699889), (1867, 10811776), (3734, 5405888), (7468, 2702944), (14936, 1351472), (29872, 675736), (59744, 337868), (84467, 238976), (119488, 168934)]