20059494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36764

約数の個数: 32

約数和(自身を含む): 49378560

約数和(自身を除く): 29319066

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 36739, 73478, 110217, 220434, 257173, 477607, 514346, 771519, 955214, 1432821, 1543038, 2865642, 3343249, 6686498, 10029747, 20059494]

約数ペア:

[(1, 20059494), (2, 10029747), (3, 6686498), (6, 3343249), (7, 2865642), (13, 1543038), (14, 1432821), (21, 955214), (26, 771519), (39, 514346), (42, 477607), (78, 257173), (91, 220434), (182, 110217), (273, 73478), (546, 36739)]