20172776565

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{635263}}^1$

素因数の和:635373

約数の個数: 32

約数和(自身を含む): 33846865920

約数和(自身を除く): 13674089355

約数列:

[1, 3, 5, 15, 29, 73, 87, 145, 219, 365, 435, 1095, 2117, 6351, 10585, 31755, 635263, 1905789, 3176315, 9528945, 18422627, 46374199, 55267881, 92113135, 139122597, 231870995, 276339405, 695612985, 1344851771, 4034555313, 6724258855, 20172776565]

約数ペア:

[(1, 20172776565), (3, 6724258855), (5, 4034555313), (15, 1344851771), (29, 695612985), (73, 276339405), (87, 231870995), (145, 139122597), (219, 92113135), (365, 55267881), (435, 46374199), (1095, 18422627), (2117, 9528945), (6351, 3176315), (10585, 1905789), (31755, 635263)]