20307942776

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{6551}}^1\times {\mathrm{35227}}^1$

素因数の和:41795

約数の個数: 32

約数和(自身を含む): 41546494080

約数和(自身を除く): 21238551304

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 6551, 13102, 26204, 35227, 52408, 70454, 72061, 140908, 144122, 281816, 288244, 387497, 576488, 774994, 1549988, 3099976, 230772077, 461544154, 923088308, 1846176616, 2538492847, 5076985694, 10153971388, 20307942776]

約数ペア:

[(1, 20307942776), (2, 10153971388), (4, 5076985694), (8, 2538492847), (11, 1846176616), (22, 923088308), (44, 461544154), (88, 230772077), (6551, 3099976), (13102, 1549988), (26204, 774994), (35227, 576488), (52408, 387497), (70454, 288244), (72061, 281816), (140908, 144122)]