20280482624

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{1249}}^1\times {\mathrm{6857}}^1$

素因数の和:8155

約数の個数: 56

約数和(自身を含む): 41370885000

約数和(自身を除く): 21090402376

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 1249, 2368, 2498, 4996, 6857, 9992, 13714, 19984, 27428, 39968, 46213, 54856, 79936, 92426, 109712, 184852, 219424, 253709, 369704, 438848, 507418, 739408, 1014836, 1478816, 2029672, 2957632, 4059344, 8118688, 8564393, 16237376, 17128786, 34257572, 68515144, 137030288, 274060576, 316882541, 548121152, 633765082, 1267530164, 2535060328, 5070120656, 10140241312, 20280482624]

約数ペア:

[(1, 20280482624), (2, 10140241312), (4, 5070120656), (8, 2535060328), (16, 1267530164), (32, 633765082), (37, 548121152), (64, 316882541), (74, 274060576), (148, 137030288), (296, 68515144), (592, 34257572), (1184, 17128786), (1249, 16237376), (2368, 8564393), (2498, 8118688), (4996, 4059344), (6857, 2957632), (9992, 2029672), (13714, 1478816), (19984, 1014836), (27428, 739408), (39968, 507418), (46213, 438848), (54856, 369704), (79936, 253709), (92426, 219424), (109712, 184852)]