20370194

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:350

約数の個数: 32

約数和(自身を含む): 34228656

約数和(自身を除く): 13858462

約数列:

[1, 2, 13, 26, 41, 82, 97, 194, 197, 394, 533, 1066, 1261, 2522, 2561, 3977, 5122, 7954, 8077, 16154, 19109, 38218, 51701, 103402, 105001, 210002, 248417, 496834, 783469, 1566938, 10185097, 20370194]

約数ペア:

[(1, 20370194), (2, 10185097), (13, 1566938), (26, 783469), (41, 496834), (82, 248417), (97, 210002), (194, 105001), (197, 103402), (394, 51701), (533, 38218), (1066, 19109), (1261, 16154), (2522, 8077), (2561, 7954), (3977, 5122)]