20582952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1783}}^1$

素因数の和:1842

約数の個数: 64

約数和(自身を含む): 56945280

約数和(自身を除く): 36362328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1783, 1924, 2886, 3566, 3848, 5349, 5772, 7132, 10698, 11544, 14264, 21396, 23179, 42792, 46358, 65971, 69537, 92716, 131942, 139074, 185432, 197913, 263884, 278148, 395826, 527768, 556296, 791652, 857623, 1583304, 1715246, 2572869, 3430492, 5145738, 6860984, 10291476, 20582952]

約数ペア:

[(1, 20582952), (2, 10291476), (3, 6860984), (4, 5145738), (6, 3430492), (8, 2572869), (12, 1715246), (13, 1583304), (24, 857623), (26, 791652), (37, 556296), (39, 527768), (52, 395826), (74, 278148), (78, 263884), (104, 197913), (111, 185432), (148, 139074), (156, 131942), (222, 92716), (296, 69537), (312, 65971), (444, 46358), (481, 42792), (888, 23179), (962, 21396), (1443, 14264), (1783, 11544), (1924, 10698), (2886, 7132), (3566, 5772), (3848, 5349)]