20554656

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 96

約数和(自身を含む): 58060800

約数和(自身を除く): 37506144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 76, 96, 114, 118, 152, 177, 191, 228, 236, 304, 354, 382, 456, 472, 573, 608, 708, 764, 912, 944, 1121, 1146, 1416, 1528, 1824, 1888, 2242, 2292, 2832, 3056, 3363, 3629, 4484, 4584, 5664, 6112, 6726, 7258, 8968, 9168, 10887, 11269, 13452, 14516, 17936, 18336, 21774, 22538, 26904, 29032, 33807, 35872, 43548, 45076, 53808, 58064, 67614, 87096, 90152, 107616, 116128, 135228, 174192, 180304, 214111, 270456, 348384, 360608, 428222, 540912, 642333, 856444, 1081824, 1284666, 1712888, 2569332, 3425776, 5138664, 6851552, 10277328, 20554656]

約数ペア:

[(1, 20554656), (2, 10277328), (3, 6851552), (4, 5138664), (6, 3425776), (8, 2569332), (12, 1712888), (16, 1284666), (19, 1081824), (24, 856444), (32, 642333), (38, 540912), (48, 428222), (57, 360608), (59, 348384), (76, 270456), (96, 214111), (114, 180304), (118, 174192), (152, 135228), (177, 116128), (191, 107616), (228, 90152), (236, 87096), (304, 67614), (354, 58064), (382, 53808), (456, 45076), (472, 43548), (573, 35872), (608, 33807), (708, 29032), (764, 26904), (912, 22538), (944, 21774), (1121, 18336), (1146, 17936), (1416, 14516), (1528, 13452), (1824, 11269), (1888, 10887), (2242, 9168), (2292, 8968), (2832, 7258), (3056, 6726), (3363, 6112), (3629, 5664), (4484, 4584)]