20727504

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20563}}^1$

素因数の和:20584

約数の個数: 60

約数和(自身を含む): 66298336

約数和(自身を除く): 45570832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20563, 41126, 61689, 82252, 123378, 143941, 164504, 185067, 246756, 287882, 329008, 370134, 431823, 493512, 575764, 740268, 863646, 987024, 1151528, 1295469, 1480536, 1727292, 2303056, 2590938, 2961072, 3454584, 5181876, 6909168, 10363752, 20727504]

約数ペア:

[(1, 20727504), (2, 10363752), (3, 6909168), (4, 5181876), (6, 3454584), (7, 2961072), (8, 2590938), (9, 2303056), (12, 1727292), (14, 1480536), (16, 1295469), (18, 1151528), (21, 987024), (24, 863646), (28, 740268), (36, 575764), (42, 493512), (48, 431823), (56, 370134), (63, 329008), (72, 287882), (84, 246756), (112, 185067), (126, 164504), (144, 143941), (168, 123378), (252, 82252), (336, 61689), (504, 41126), (1008, 20563)]