20223424

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{223}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 43809920

約数和(自身を除く): 23586496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 208, 218, 223, 416, 436, 446, 832, 872, 892, 1417, 1744, 1784, 2834, 2899, 3488, 3568, 5668, 5798, 6976, 7136, 11336, 11596, 14272, 22672, 23192, 24307, 45344, 46384, 48614, 90688, 92768, 97228, 185536, 194456, 315991, 388912, 631982, 777824, 1263964, 1555648, 2527928, 5055856, 10111712, 20223424]

約数ペア:

[(1, 20223424), (2, 10111712), (4, 5055856), (8, 2527928), (13, 1555648), (16, 1263964), (26, 777824), (32, 631982), (52, 388912), (64, 315991), (104, 194456), (109, 185536), (208, 97228), (218, 92768), (223, 90688), (416, 48614), (436, 46384), (446, 45344), (832, 24307), (872, 23192), (892, 22672), (1417, 14272), (1744, 11596), (1784, 11336), (2834, 7136), (2899, 6976), (3488, 5798), (3568, 5668)]