20349375744

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1394557}}^1$

素因数の和:1394595

約数の個数: 72

約数和(自身を含む): 57009531040

約数和(自身を除く): 36660155296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1394557, 2789114, 4183671, 5578228, 8367342, 11156456, 16734684, 22312912, 26496583, 33469368, 44625824, 52993166, 66938736, 79489749, 89251648, 105986332, 133877472, 158979498, 178503296, 211972664, 267754944, 317958996, 357006592, 423945328, 535509888, 635917992, 847890656, 1071019776, 1271835984, 1695781312, 2543671968, 3391562624, 5087343936, 6783125248, 10174687872, 20349375744]

約数ペア:

[(1, 20349375744), (2, 10174687872), (3, 6783125248), (4, 5087343936), (6, 3391562624), (8, 2543671968), (12, 1695781312), (16, 1271835984), (19, 1071019776), (24, 847890656), (32, 635917992), (38, 535509888), (48, 423945328), (57, 357006592), (64, 317958996), (76, 267754944), (96, 211972664), (114, 178503296), (128, 158979498), (152, 133877472), (192, 105986332), (228, 89251648), (256, 79489749), (304, 66938736), (384, 52993166), (456, 44625824), (608, 33469368), (768, 26496583), (912, 22312912), (1216, 16734684), (1824, 11156456), (2432, 8367342), (3648, 5578228), (4864, 4183671), (7296, 2789114), (14592, 1394557)]