20229236

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 48

約数和(自身を含む): 39287808

約数和(自身を除く): 19058572

約数列:

[1, 2, 4, 23, 31, 41, 46, 62, 82, 92, 124, 164, 173, 346, 692, 713, 943, 1271, 1426, 1886, 2542, 2852, 3772, 3979, 5084, 5363, 7093, 7958, 10726, 14186, 15916, 21452, 28372, 29233, 58466, 116932, 123349, 163139, 219883, 246698, 326278, 439766, 493396, 652556, 879532, 5057309, 10114618, 20229236]

約数ペア:

[(1, 20229236), (2, 10114618), (4, 5057309), (23, 879532), (31, 652556), (41, 493396), (46, 439766), (62, 326278), (82, 246698), (92, 219883), (124, 163139), (164, 123349), (173, 116932), (346, 58466), (692, 29233), (713, 28372), (943, 21452), (1271, 15916), (1426, 14186), (1886, 10726), (2542, 7958), (2852, 7093), (3772, 5363), (3979, 5084)]