20171632494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1225643}}^1$

素因数の和:1225872

約数の個数: 32

約数和(自身を含む): 43652536704

約数和(自身を除く): 23480904210

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 1225643, 2451286, 3676929, 7353858, 15933359, 31866718, 47800077, 95600154, 258610673, 517221346, 775832019, 1551664038, 3361938749, 6723877498, 10085816247, 20171632494]

約数ペア:

[(1, 20171632494), (2, 10085816247), (3, 6723877498), (6, 3361938749), (13, 1551664038), (26, 775832019), (39, 517221346), (78, 258610673), (211, 95600154), (422, 47800077), (633, 31866718), (1266, 15933359), (2743, 7353858), (5486, 3676929), (8229, 2451286), (16458, 1225643)]