20229504

素因数分解:

$2^7\times 3^1\times {\mathrm{139}}^1\times {\mathrm{379}}^1$

素因数の和:535

約数の個数: 64

約数和(自身を含む): 54264000

約数和(自身を除く): 34034496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 278, 379, 384, 417, 556, 758, 834, 1112, 1137, 1516, 1668, 2224, 2274, 3032, 3336, 4448, 4548, 6064, 6672, 8896, 9096, 12128, 13344, 17792, 18192, 24256, 26688, 36384, 48512, 52681, 53376, 72768, 105362, 145536, 158043, 210724, 316086, 421448, 632172, 842896, 1264344, 1685792, 2528688, 3371584, 5057376, 6743168, 10114752, 20229504]

約数ペア:

[(1, 20229504), (2, 10114752), (3, 6743168), (4, 5057376), (6, 3371584), (8, 2528688), (12, 1685792), (16, 1264344), (24, 842896), (32, 632172), (48, 421448), (64, 316086), (96, 210724), (128, 158043), (139, 145536), (192, 105362), (278, 72768), (379, 53376), (384, 52681), (417, 48512), (556, 36384), (758, 26688), (834, 24256), (1112, 18192), (1137, 17792), (1516, 13344), (1668, 12128), (2224, 9096), (2274, 8896), (3032, 6672), (3336, 6064), (4448, 4548)]