20202192

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:840

約数の個数: 60

約数和(自身を含む): 56871360

約数和(自身を除く): 36669168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 587, 717, 956, 1174, 1434, 1761, 1912, 2151, 2348, 2868, 3522, 3824, 4302, 4696, 5283, 5736, 7044, 8604, 9392, 10566, 11472, 14088, 17208, 21132, 28176, 34416, 42264, 84528, 140293, 280586, 420879, 561172, 841758, 1122344, 1262637, 1683516, 2244688, 2525274, 3367032, 5050548, 6734064, 10101096, 20202192]

約数ペア:

[(1, 20202192), (2, 10101096), (3, 6734064), (4, 5050548), (6, 3367032), (8, 2525274), (9, 2244688), (12, 1683516), (16, 1262637), (18, 1122344), (24, 841758), (36, 561172), (48, 420879), (72, 280586), (144, 140293), (239, 84528), (478, 42264), (587, 34416), (717, 28176), (956, 21132), (1174, 17208), (1434, 14088), (1761, 11472), (1912, 10566), (2151, 9392), (2348, 8604), (2868, 7044), (3522, 5736), (3824, 5283), (4302, 4696)]