20051234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{983}}^1$

素因数の和:1070

約数の個数: 32

約数和(自身を含む): 36274176

約数和(自身を除く): 16222942

約数列:

[1, 2, 7, 14, 31, 47, 62, 94, 217, 329, 434, 658, 983, 1457, 1966, 2914, 6881, 10199, 13762, 20398, 30473, 46201, 60946, 92402, 213311, 323407, 426622, 646814, 1432231, 2864462, 10025617, 20051234]

約数ペア:

[(1, 20051234), (2, 10025617), (7, 2864462), (14, 1432231), (31, 646814), (47, 426622), (62, 323407), (94, 213311), (217, 92402), (329, 60946), (434, 46201), (658, 30473), (983, 20398), (1457, 13762), (1966, 10199), (2914, 6881)]