20101704822

素因数分解:

$2^1\times 3^3\times {\mathrm{1481}}^1\times {\mathrm{251353}}^1$

素因数の和:252845

約数の個数: 32

約数和(自身を含む): 44700795360

約数和(自身を除く): 24599090538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1481, 2962, 4443, 8886, 13329, 26658, 39987, 79974, 251353, 502706, 754059, 1508118, 2262177, 4524354, 6786531, 13573062, 372253793, 744507586, 1116761379, 2233522758, 3350284137, 6700568274, 10050852411, 20101704822]

約数ペア:

[(1, 20101704822), (2, 10050852411), (3, 6700568274), (6, 3350284137), (9, 2233522758), (18, 1116761379), (27, 744507586), (54, 372253793), (1481, 13573062), (2962, 6786531), (4443, 4524354), (8886, 2262177), (13329, 1508118), (26658, 754059), (39987, 502706), (79974, 251353)]