20896152

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{12263}}^1$

素因数の和:12343

約数の個数: 32

約数和(自身を含む): 52980480

約数和(自身を除く): 32084328

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 12263, 24526, 36789, 49052, 73578, 98104, 147156, 294312, 870673, 1741346, 2612019, 3482692, 5224038, 6965384, 10448076, 20896152]

約数ペア:

[(1, 20896152), (2, 10448076), (3, 6965384), (4, 5224038), (6, 3482692), (8, 2612019), (12, 1741346), (24, 870673), (71, 294312), (142, 147156), (213, 98104), (284, 73578), (426, 49052), (568, 36789), (852, 24526), (1704, 12263)]