20190186077

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1\times {\mathrm{367}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 21536478720

約数和(自身を除く): 1346292643

約数列:

[1, 29, 61, 137, 227, 367, 1769, 3973, 6583, 8357, 10643, 13847, 22387, 31099, 50279, 83309, 242353, 401563, 649223, 901871, 1458091, 1897039, 2415961, 3067019, 5081849, 11413333, 55014131, 88943551, 147373621, 330986657, 696213313, 20190186077]

約数ペア:

[(1, 20190186077), (29, 696213313), (61, 330986657), (137, 147373621), (227, 88943551), (367, 55014131), (1769, 11413333), (3973, 5081849), (6583, 3067019), (8357, 2415961), (10643, 1897039), (13847, 1458091), (22387, 901871), (31099, 649223), (50279, 401563), (83309, 242353)]