20279222016

素因数分解:

$2^8\times 3^1\times {\mathrm{3541}}^1\times {\mathrm{7457}}^1$

素因数の和:11017

約数の個数: 72

約数和(自身を含む): 53994786384

約数和(自身を除く): 33715564368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 3541, 7082, 7457, 10623, 14164, 14914, 21246, 22371, 28328, 29828, 42492, 44742, 56656, 59656, 84984, 89484, 113312, 119312, 169968, 178968, 226624, 238624, 339936, 357936, 453248, 477248, 679872, 715872, 906496, 954496, 1359744, 1431744, 1908992, 2719488, 2863488, 5726976, 26405237, 52810474, 79215711, 105620948, 158431422, 211241896, 316862844, 422483792, 633725688, 844967584, 1267451376, 1689935168, 2534902752, 3379870336, 5069805504, 6759740672, 10139611008, 20279222016]

約数ペア:

[(1, 20279222016), (2, 10139611008), (3, 6759740672), (4, 5069805504), (6, 3379870336), (8, 2534902752), (12, 1689935168), (16, 1267451376), (24, 844967584), (32, 633725688), (48, 422483792), (64, 316862844), (96, 211241896), (128, 158431422), (192, 105620948), (256, 79215711), (384, 52810474), (768, 26405237), (3541, 5726976), (7082, 2863488), (7457, 2719488), (10623, 1908992), (14164, 1431744), (14914, 1359744), (21246, 954496), (22371, 906496), (28328, 715872), (29828, 679872), (42492, 477248), (44742, 453248), (56656, 357936), (59656, 339936), (84984, 238624), (89484, 226624), (113312, 178968), (119312, 169968)]