20315712

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{5569}}^1$

素因数の和:5603

約数の個数: 56

約数和(自身を含む): 56591200

約数和(自身を除く): 36275488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 5569, 11138, 16707, 22276, 33414, 44552, 66828, 89104, 105811, 133656, 178208, 211622, 267312, 317433, 356416, 423244, 534624, 634866, 846488, 1069248, 1269732, 1692976, 2539464, 3385952, 5078928, 6771904, 10157856, 20315712]

約数ペア:

[(1, 20315712), (2, 10157856), (3, 6771904), (4, 5078928), (6, 3385952), (8, 2539464), (12, 1692976), (16, 1269732), (19, 1069248), (24, 846488), (32, 634866), (38, 534624), (48, 423244), (57, 356416), (64, 317433), (76, 267312), (96, 211622), (114, 178208), (152, 133656), (192, 105811), (228, 89104), (304, 66828), (456, 44552), (608, 33414), (912, 22276), (1216, 16707), (1824, 11138), (3648, 5569)]