20533296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2657}}^1$

素因数の和:2698

約数の個数: 80

約数和(自身を含む): 63281664

約数和(自身を除く): 42748368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 2657, 3864, 5314, 7728, 7971, 10628, 15942, 18599, 21256, 31884, 37198, 42512, 55797, 61111, 63768, 74396, 111594, 122222, 127536, 148792, 183333, 223188, 244444, 297584, 366666, 427777, 446376, 488888, 733332, 855554, 892752, 977776, 1283331, 1466664, 1711108, 2566662, 2933328, 3422216, 5133324, 6844432, 10266648, 20533296]

約数ペア:

[(1, 20533296), (2, 10266648), (3, 6844432), (4, 5133324), (6, 3422216), (7, 2933328), (8, 2566662), (12, 1711108), (14, 1466664), (16, 1283331), (21, 977776), (23, 892752), (24, 855554), (28, 733332), (42, 488888), (46, 446376), (48, 427777), (56, 366666), (69, 297584), (84, 244444), (92, 223188), (112, 183333), (138, 148792), (161, 127536), (168, 122222), (184, 111594), (276, 74396), (322, 63768), (336, 61111), (368, 55797), (483, 42512), (552, 37198), (644, 31884), (966, 21256), (1104, 18599), (1288, 15942), (1932, 10628), (2576, 7971), (2657, 7728), (3864, 5314)]